- Why does air pressure change with altitude?

Answers

Answer 1

Answer:

Atmospheric pressure decreases as the height of a surface above ground level increases. This is because, as the altitude increases: the number of air molecules decreases. the weight of the air decreases.

Answer 2

Answer: there is more space between air molecules at higher altitudes  

Explanation:


Related Questions

Which of the following is an example of a plant responding to an external stimulus?

Science

Answers

Answer:

Plants too are the living organisms of the ecosystem. They too respond to the external environmental stimuli. Phototropism is the best example for it. All of us know that for plants to grow light is necessary . Hence all plants  respond to the changes in the environment , and respond to it by growing their stems, roots, or leaves toward the direction of stimulus or away from the stimulus.

Which example is a body fossil?


A. shrimp burrow


B. dinosaur bone


C. an ornithopod track


D. dinosaur footprint

Answers

Answer:

B. dinosaur bone

Explanation:

A dinosaur bone was part of the dinosaur's body during the prehistoric times, so therefore it's body fossil.

Knowing the daily weather forecast is most likely to affect which of the following decisions?
A. where to go on vacation
B. what clothes to wear
C. where to buy a house
D. which college to attend
Need Help ^^
Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

A. Where you go on vacation

Explanation:

The weather can affect if you can even go on vacation

hope this helps

Brainliest?

Answer:

I'm just answering so you can mark the other girl brainliest

Explanation:

A 30 foot ladder is leaned against a wall.
If the base of the ladder is 6 feet from the
wall, how high up the wall will the ladder reach?

Answers

Answer: 90

Explanation:

= 1/2 x 30 x 6

= 1/2 x 180

after simplifying them you get 90ft.

Therefore, the ladder will reach 90ft high up the wall.

Please mark as brainliest if you want.

b) What is the formuls to calculate the perimeter of triangle​

Answers

Answer: P=a+b+c

Explanation:

Answer:

b

Explanation:

Base+side+side=perimeter

the following sentence correct or not :they treated them roughly​

Answers

I'm not sure if you're asking if the sentence is grammatically correct but if so then yes. But I will say that  if a reader only sees that sentence they would be confused on who they or them was since it doesn't provide background information. so in that sense it could be wrong since it confuses the reader on the subjects of the sentence. but thats only if your're trying to identify the noun of the sentence if yk what i mean

plzzzzzz helpppppppp. Using complete sentences, explain what made the environment of the Aztec city Tenochtitlan unique. Identify at least
two ways that people adapted to the environment there.

Answers

Answer:

Explanation:

It was unique because Built on an island on a Lake, it had a system of canals and causeways that supplied the hundreds of thousands of people who lived there. he Aztecs were able to settle there because no one else wanted the land. At first, it wasn't a great place to start a city, but soon the Aztecs built up islands where they could grow crops and start an economy.

The enduring legacy of communist control of Bulgaria is _________.
- the national government
- a system of hydroelectric
- a contaminated environment
- the modern Bulgarian military

Answers

D. the modern Bulgarian military

Answer:

A) The national goverment

Explanation :

Bulgaria is a parliamentary democracy. Until 1989, a communist government controlled the country. Bulgarians ratified the current constitution in 1991. Citizens 18 and older may vote. The president commands the armed forces and selects the prime minister and cabinet. The 240 members of the National Assembly make up the legislative body. The Constitutional Court decides if laws agree with the constitution.

All Central American countries have which of the following features in common?

Answers

Answer:

A common geographic  feature  among Central American countries (there are seven: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama) is the chain of rugged mountains that  extends through the middle of the region. The  highest point of this chain of mountains is 14,000 ft in Guatemala.

Explanation:

what does the theory of plate tectonics explain that continental drift theory could not explain?

- unusual distribution of fossils in the southern hemisphere.

- evidence of glaciation in the plains of africa.

- movement of continents despite the dense oceanic floor.

- the jigsaw like fit of the continents

Answers

Answer:

-movement of continents despite the dense oceanic floor

Explanation:

Answer:

Movement of continents despite the dense oceanic floor.


50 percent of Costa Ricans come
from what type of descent?

Answers

Answer:

The majority of the Costa Rican Population comes from Europe since it was a Spanish colony for a long time. 83.6% of the Ticos are white or mestizo, 6.7% mulattoes, 2.4% Native American and 1.1% black or Afro-Caribbean.

PLEASE ANSWER ASAP!!!!
Match the following items. 1. means it belongs to you Rhode Island 2. a time when money loses its value George Washington 3. a meeting of people or organizations for a special purpose New Hampshire 4. President of Constitutional Convention inflation 5. refused to attend the Constitutional Convention Virginia Plan 6. its congress favored the big states Preamble 7. its congress favored the small states Patrick Henry 8. did not sign the Constitution convention 9. its vote made the Constitution legal unalienable 10. the introduction of the Constitution New Jersey Plan

Answers

Answer:

1. Unalienable - means it belongs to you

2. Inflation - a time when money loses its value

3. Convention - a meeting of people or organizations for a special purpose

4. George Washington -  President of Constitutional Convention

5. Patrick Henry - refused to attend the Constitutional Convention

6. Virginia Plan - its congress favored the big states

7. New Jersey Plan -  its congress favored the small states

8. Rhode Island - did not sign the Constitution

9. New Hampshire - its vote made the Constitution legal

10. Preamble - the introduction of the Constitution

Explanation:

Hope this helps!! c: (Got it right)

Match the following items

1. means it belongs to you - Unalienable

2. a time when money loses its value -  Inflation

3.  a meeting of people or organizations for a special purpose - Convention

4.  President of Constitutional Convention - George Washington

5. refused to attend the Constitutional Convention - Patrick Henry

6.  its congress favored the big states - V(old dominion) Plan

7.  its congress favored the small states - New Jersey Plan

8.  did not sign the Constitution - Rhode Island

9.  its vote made the Constitution legal - New Hampshire

10. the introduction of the Constitution - Preamble

What is Constitution?

A constitution is a fundamental document that defines rules and regulations, laws and legislation as well as the power and authority of the government to conduct the functioning of any country.

The Constitutional Convention aids in deciding how the United States will be governed. Three branches were established under the constitution, each with the power to manage national activities.

Learn more about Constitution, here:

https://brainly.com/question/14453917

#SPJ2

(Please help. 18 points!!!) Which of the following are resources of the Amazon rain forest?
Check ALL that apply.
A. History
B. Plant Biodiversity
C. Land
D. Water

Answers

Answer:

B, C&D

Explanation:

These are the answers

Answer: it’s all of them for ap*x

Explanation: i just took it rn

Which of the following statements about volcanoes is false?
Falling ash from volcanic eruptions can cause great destruction.
Volcanoes can change global patterns of climate
Volcanoes can build mountains.
Volcanic ash has serious effects on local areas but does not have a global impact.

Answers

Answer:

volcanos can change global patterns of climate is false

did athen
Boys have to leave home at 7 years of age.

Answers

Answer:

yes and they also had to start military training at 7 yr old and if you were not strong enoughtat birth they would kill you

Explanation:

Answer:

No they did not.

Explanation:

Spartan kids did because they were all about military, while Athens was about peace and learning.

Which desert covers half of Uzbekistan?

Answers

Answer:

The Aral Sea is situated in Central Asia, between the Southern part of Kazakhstan and Northern Uzbekistan.

Explanation:


Physical features often influence where people live. Which type of environment typically has the highest population density?

Answers

Answer: flat, fertile plains and river valleys

Explanation: that was the correct answer

The Physical Features with the highest population density are Lowland plains, flat river valleys and deltas and volcanic areas with fertile soil

Asia is said to be the largest of the world's continents, covering about 30 percent of the Earth crust

The environment that has the highest population density among the 10 most densely populated countries in the world are Macau which is said to have a Population density: 21,055/km², Monaco which is said to have a Population density: 19,150/km²

Population density deals with the number or amount of people living in a particular place or region

from the above we can therefore say that the answer

The Physical Features with the highest population density are Lowland plains, flat river valleys and deltas and volcanic areas with fertile soil

learn more from

https://brainly.com/question/3622880

Which one is false? The average employee in Tokyo commutes(travels) 90 mins to work No car can be registered in Tokyo without proof that the owner has a place to park it. The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

Answers

Answer:

The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

Explanation:

The Tokyo subway is a part of the rapid transit system that includes Tokyo Metro and the Toei Subway which is in Greater Tokyo area of Japan.

The following statement is false:

The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

___ turn rocks into soil.

Answers

Answer:

Rocks turn into soil through the process of weathering. Weathering is when rocks are broken down into smaller pieces.

Explanation:

hope this helpsss

Answer:

Weathering and Erosion

Explanation:

Weathering happens when plants break up rocks with their growing roots or plant acids dissolving rock. Once the rock has been weakened and broken up by weathering it is ready for erosion. Erosion happens when rocks and sediments are picked up and moved to another place by ice, water, wind or gravity.

Will give brainliest to best answer

Answers

Answer:

d

Explanation:

Answer:

D

Explanation:

What is the capital of N. Ireland?

Answers

Answer:

Belfast

is the capital of n ireland

Answer:

Belfast

Explanation:

Its on the web

SRSLY CAN SOMEONE ACTUALLY HELP- IM MARKING BRAINLIEST TOO!



After the Mexican Revolution, the new government promised "land, bread, and justice for all." What does this slogan tell you about the living conditions of the people before the revolution?

Answers

Answer: This tells you that the mexican people were likley living in famine, being treated poorly and didn't have property of their own.

Explanation:

Why were epics so important to historians?

Answers

Answer:

They entertained the citizens

Explanation:

They served a dual purpose; they were entertainment for the masses, while also preserving/spreading their culture. In times where there was no entertainment like we have now these narratives were one of the few entertainment options available. ... We call it epic narratives.

What are the problems with getting electricity in the arctic?

Answers

Answer:

The main problems with bringing electricity to the Arctic are the climate and the condition of the soil.

Explanation:

The Arctic is one of the hardest areas in the world when it comes to bringing electricity to it. While the economic factor plays a role, it is still not the crucial one, as there can be enough investments without any particular problem to set up the infrastructure. The problems are in maintaining, preserving, and stabilizing the electrical infrastructure.

The problems come mainly because of the climate and the condition of the soil. The climate is very cold which affects the amount of electricity that is delivered, but the bigger problem is the constant powerful winds that are breaking up the installations. For most of the year, the soil is frozen, which is not a great starting point, but an even bigger problem is that it defrosts in the summer, the soil is oversaturated with water and not stable at all, so the electricity polls fall or lean.

6. Which of these items is not among a geologist's equipment?
A. goggles
B. magnifying glasses
C. gloves
D. geometrids

Answers

Hello, The answer is D

islam is practioed in the same way by all groups across North Atrica Piease select the best answer trom the choices provided
t
f​

Answers

Answer:

false.

Explanation:

all religions have their own customs and so they dont practice the same way as other religions.

PLS HELP, WILL REWARD BRAINIEST!!



Why did independence from Spain have little affect on the lives of most of the people living in Central America?

Answers

Answer:

Because wealthy people were the ones who had control over most of the things and they were the ones who continued to run economics but the common people in Central America did not agree with that decision

How much of the world's population is in Asia?

O 1/5
O 2/5
O 3/5
O 4/5

Answers

It takes up 60% or 3/5

How did the way the Persian government handled religion throughout the empire help preserve social and political order?

Answers

Answer:

In the Persian Empire, since the period of Achaemenid dynasty there was an existing principle of religious tolerance, that was spread throughout the whole country.

Explanation:

Even during the reign of Cyrus the Great, who was the first important ruler of the Empire a religious tolerance was established. He was known in history as a ruler who freed Jews from Babylonian captivity, but also as someone who brought edict throughout the country in which a principle of tolerance dominated. This was continued during the period of his successors.

Look at the map. The area labeled A indicates a subduction zone where the
Pacific Plate is sliding under South America. Which process is likely to occur
in this area?
D
Eurasian
Plate
North
American
Plate
Pacific
Caribbean
Plate
Plate
Philippine
Plato B
Cocos
Plate
Ring
of
Fire
A
Indo-Australian
Plate
Nazca
Plate
South
American
Plate
Antarctic
Plate

Answers

Answer:

Oceanic plate being destroyed

Explanation:

The convergence at this margin between the oceanic pacific plate and the Continental South American plate causes subduction here.

At this margin, there is crustal destruction.

As the denser Pacific plate subducts under the less dense continental crust, it is increasingly destroyed. Most convergent margin of this type leads to the destruction of the crust. Usually, on an adjacent side, there is a mountain building. Basically, at this margin, the most important thing is that the crust is being destroyed.
Other Questions
22Select the correct answer.What important naturalist theme is reflected in this excerpt from Stephen Crane's "The Open Boat"?The birds sat comfortably in groups, and they were envied by some in the dinghy, for the wrath of the sea was no more to them than itwas to a covey of prairie chickens a thousand miles inland. Often they came very close and stared at the men with black bead-like eyes.At these times they were uncanny and sinister in their unblinking scrutiny, and the men hooted angrily at them, telling them to be gone....the captain gently and carefully waved the gull away. After it had been discouraged from the pursuit the captain breathed easier onaccount of his hair, and others breathed easier because the bird struck their minds at this time as being somehow gruesome andominous.OA.OBThe seagulls are an omen of bad luck that create a feeling of dread in the crew.The seagulls symbolize the subconscious fears and anxieties of the crew.The seagulls are a sign that nature will not protect the crew from drowning.The seagulls are indifferent, yet the crew believes they are mocking them. is this a keep, change, change?-9-8 what is the value of x? When you place leftover food in the refrigerator, what kind of energy do youdecrease in the food?A. Nuclear energyB. Electromagnetic energyC. Thermal energyD. Chemical energy The________ of the message is based on the number of times an average person in the target market is exposed to a message.FrequencyQuantitative valueReachExposure rate what medical career is this?examines patients,obtain medical histories,order test,make diagnoses, a medical doctor What is typically the best strategy to use when taking a test?A. Leave questions you cant answer blank.B. Erase all of your notes.C. Use extra time to review your answers.D. Hand in your test early and leave.SUBMITPlease help what is the name of CCI3 carbon trichlorine???? Cell that has a nucleus but not a wall would best be described as A city planner wants to build a bridge across a lake in the park. To find the length of the bridge, he makes a right triangle with one leg and the hypotenuse on land and the bridge as the other leg. The length of the hypotenuse is 340 feet and the other leg is 160 feet. Find the length of the bridge What are two examples of items in Outlook?a task and a calendar entryan e-mail message and an e-mail addressan e-mail address and a buttona button and a tool bar If your hypothesis is incorrect you should... Stacy has 6 fewer than half as many marbles as Mallory .If Stacy has thirty marbles how many does Mallory have which type of economic system is Mongolia developing? How did the Roman Catholic Church bring order to Western Europe? how many snakeman and red crows were sold altogether Alexander invested $240 in an account paying an interest rate of 2.3% compoundedannually. Assuming no deposits or withdrawals are made, how much money, to thenearest dollar, would be in the account after 9 years? 4. How did Manifest Destiny increase tension between the free Northern states and the Southern slave states? please help i'm stuck :,)Jacob and Sophia are in a running club and record how long it takes them to run a 5-kilometer race. Jacob's time was 4 minutes under the average time of the running club. The difference between Jacob's time and Sophia's time is 10 minutes. The possible times of Sophia's run are ____ minutes below the average or ____ minutes above the average. 1.on what kinds of physical evidence do scholars base their knowledge of textiles and clothing items that were used in prehistoric periods