Pacific mountain system, series of mountain ranges that stretches along the Pacific Ocean coast of North America from northern British Columbia (Canada) to northwestern Mexico. They run for some 4,500 miles (7,250 km) in the United States and extend northward into Canada for another 1,000 miles (1,600 km).
1. An____is a type of rock in which minerals are found in high concentration.
2. Gold and copper ores can be found in___ and____rocks.
3. Kaolinite is a____mineral that can be found in some light bulbs.
4. Salt is a non-metallic mineral that is commonly obtained from the____.
5. ___and___are minerals used in the production of steel.
6. Most of India's mineral wealth lies in the ____ region.
Answer:
1 Igneous rock
2 meterrmorphic and sedimentary rock
3 Quartz
4 sea water
5 carbon and steel
6 western region
how much water is in the ocean in cubic kilometers in scientific notation
Answer:
1.37 billion cubic kilometers
HELP ME!
Which of the following has helped to drastically improve the infrastructure of the Russia and Central Asian region?
Question 3 options:
Pyrenees system of canals and bridges
Trans-Siberian Railroad
Transportation subways in its major cities
Urals system of canals and bridges
Answer:
Trans-Siberian Railroad
Explanation:
Trans-Siberian Railroad has helped to drastically improve the infrastructure of the Russian and Central Asian region. Thus, option B is correct.
What is infrastructure?
They underline that critical infrastructure "seem to to be money costs and expensive cost ventures, and are crucial to an economy advancement" and define it as "the broad word for basic fundamental elements of a business sector, or nation."
Witte considered Siberia to be an underdeveloped part of the Russian Empire even though he thought that economic strength led to political power.
He believed that a railway would enable Russia to colonize Siberia, exploit its riches, and increase commerce with East Asia. It draws a lot of international tourists, but it also sees a lot of internal travelers. Therefore, option B is the correct option.
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what is the name of the islands west of ecuador that famed scientist charles darwin spent a lot of time studying?
Answer:
The Galapagos Islands were studied
mount rushmore is located in the black hills of what state?
Answer:
South Dakota
what is the most likely cause of the geological features in the mid-ocean ridge
Answer:
Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth's tectonic plates spread apart. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt.
Explanation:
its copied put it in ur own words but hope it helps
Tidal barrages are beneficial to local wildlife true or false
Answer:
False
Explanation:
They mostly don't have an effect so the don't help the only time they are hurt is if a fish or something gets stuck in it
Scientists are studying hurricanes to determine the number of hurricanes in the past 50 years that have caused greater than $1 million in damages. Which best describes the population? hurricanes hurricanes that caused greater than $1 million in damages scientists scientists participating in the research.
Answer:
im pretty sure its b but it could be wrong Step-by-step explanation:
Answer:
B
Explanation:
the gaseous groups here, 7,000 light-years from us, are known as what?
Pillars of Creation is a photograph taken by the Hubble Space Telescope of elephant trunks of interstellar gas and dust in the Eagle Nebula, in the Serpens constellation, some 6,500–7,000 light years from Earth.
Write out how you would describe the difference between rocks and minerals to a 5th grader. PLS HELP I WILL MARK BRAINLIEST!!!!
Answer:
here is your answer..........
5. Why was the Berlin Wall built?
O
to imprison Germany's Jews, Poles, Gypsies, and Slavs
o
to stop the East German government from adopting communism
o
to protect Berlin from invasion by the Soviet Union
O
to prevent East Germans from escaping to West Germany
Answer:
To Prevent East Germans from escaping to west Germany .The Berlin Wall was built by the German Democratic Republic during the Cold War to prevent its population from escaping Soviet-controlled East Berlin to West Berlin, which was controlled by the major Western Allies.Explanation:
I hope this helps you !!The radius of the circle is 5.5mm. What is the diameter?
Answer:
The diameter would be 11.
Suffrage is the right to __________.
Answer:
Suffrage is the right to political franchise.
A typical source rock of oil, which started out as mud in which dead organic matter settled, is:
Answer:
Shale.
Explanation:
which type of air mass most likely has high humidity and high temperature
what caused acid rain in europe
Answer:
Sulfur dioxide (SO2) and nitrogen oxides (NOx) released into the air by fossil-fuel power plants, vehicles and oil refineries
Explanation:
Distance between Bholu's and Golu's house is 9 km. Bholu has to attend Golu's birthday party at 7 O'clock. He started his journey from his home at 6 O'clock on his bicycle and covered a distance of 6 km in 40 min. At that point, he met Chintu and he spoke to him for 5 min and reached Golu's birthday party at 7 O'clock. With what speed, did he cover the second part of the journey? Calculate- his average speed for the entire journey.
total total time spent by bolu=45
speed with which Golu cover second part:
3/15km/min=12km/h
average of bholu in entire journey=
total distance travel/total time taken
9km/h
how scientist know something happened before billion years ago
Answer:
The Big Bang is commonly thought of as the start of it all: About 13.8 billion years ago, the observable universe went boom and expanded into being.
We know that life began at least 3.5 billion years ago, because that is the age of the oldest rocks with fossil evidence of life on earth.
Nonetheless, 3.5 billion year old rocks with fossils can be found in Africa and Australia. They are usually a mix of solidified volcanic lavas and sedimentary cherts.
Explanation:
I hope this helps you !!Answer:
scientist and people have discovered things from a while ago and did research on it, such as dinosaur bones, etc.
Explanation:
Which of the following phrases best defines migration? A. forcing others to move away from their homes B. encouraging others to move to a new place C. spreading culture from one place to another D. moving from one place to another to find a new place to live Please select the best answer from the choices provided A B C D Mark this and return
what happens when weathering and erosion work together?
Weathering is the mechanical and chemical hammer that breaks down and sculpts the rocks. Erosion transports the fragments away. Working together they create and reveal marvels of nature from tumbling boulders high in the mountains to sandstone arches in the parched desert to polished cliffs braced against violent seas.
What is the age of the continental crust compared to the ocean crust?
Answer:
The oldest oceanic crust is about 260 million years old. This sounds old, but is actually very young compared to the oldest continental rocks, which are 4 billion years old.
Explanation:
Climate is not directly affected by the movement of tectonic plates. Please select the best answer from the choices provided T F.
Answer:
False
Explanation:
Movement of plate tectonics causes a change in the ocean currents and in turn generates more heat. Shifting of these tectonic plates result in the creation of the volcanic eruptions increases the degree of carbon dioxide (CO2) and sulphur dioxide (SO2) in the atmosphere that also leads to a rise in the temperature levels.
The statement that the climate change is not directly affected by the movement of tectonic plates is FALSE. The climate change is badly impacted by the movement of tectonic plates.
The tectonic plates are that part of the Earth that are comprised of the uppermost mantle of the Earth's crust. And have a thickness of around one hundred kilometers.
Tectonic PlatesThere are four major types of tectonic plates movement which are classified as divergent boundary plates, non-divergent boundary plates, transform fault boundaries, and geographical plate boundary zonal plates.When these plates move they cause serious climatic damages and changes like earthquakes which further damage the regions in a major and severe way causing disturbance to normal climate.The climatic changes are a result of the movements in the plates due to the rotation and revolution of the Earth, causing natural imbalance and damages referred to as Acts of God.Hence, the statement quoted above that climate is not directly impacted by the movement of tectonic plates is FALSE.
To know more about tectonic plates, click the link below.
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Although the United States is a developed country, it closely resembles the pattern of a
developing country because"?
A.life expectancy is at 60
B. individuals are required to pay an average of 55% of their health care
C. infrastructure is outdated
what page in the esrt can you find the tropic of cancer labeled?
The cancer tropic can be referenced on a page that talks about the imaginary landmarks of the Earth.
What is the Tropic of Cancer?The Tropic of Cancer is a term to refer to the imaginary parallel line of planet Earth that is located in the northern hemisphere at a latitude of 23º 26 ′ 14 ″ 1 north of the equator.
The Tropic of Cancer is a reference point for marking the northernmost points where the sun reaches its zenith during the boreal summer solstice. According to the above, the Tropic of Cancer can be referenced on a page that talks about the imaginary landmarks of the Earth.
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Which landform is formed when an oceanic crust and continental plate meet at a convergent plate margin
Answer:
Volcanoes, fold mountains, oceanic trenches
A triangle has the side lengths 5, 7, and X. What is X?
Answer:
13
Explanation:
The best known solution is the one where the hypothenuse is 13. That's the famous 5–12–13 triangle.
moving pieces under the earths surface that forms the earths crust are called...???
Answer:
Earth's crust, called the lithosphere, consists of 15 to 20 moving tectonic plates.
Explanation:
Alfred Wegner proposed the theory of plate tectonics. Explain the theory and what evidence has been found to support his theory.
Answer:
Wegener supported his theory by demonstrating the biological and geological similarities between continents. South America and Africa contain fossils of animals found only on those two continents, with corresponding geographic ranges.
Explanation:
Where is the capital of Vietnam?
Answer:
Hanoi
Explanation:
Hanoi is the capital of Vietnam I think. It is in Vietnam.
Flunking science need answers