F. Fill in the blanks.
1. The earth's zones include the lithosphere, the atmosphere and the ......
2. ...... is the largest continent while ...... is the smallest.
3. A line of mountains is called a .......
4. The Vosges and Black Forest mountains are ...... mountains.
5. The Black Sea and the ......Sea are completely enclosed by land.
6. ...... is the gas which helps plants to make food, and keeps the earth warm.
7. The air pressure...... as we go up.
Answers
1. Answer =biosphere
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2. Asia is the largest continent while the
Answer =Australia is the smallest
Explanation:
There are seven continents in the world and Asia is the largest, and according to land-mass, Australia is the smallest at almost a fifth of the size of Asia, but Europe is not far behind as it has just over a million more square miles than Australia.
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3. Answer = mountain range or hill range
explanation :
mountain range or hill range is a series of mountains or hills ranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arisen from the same cause, usually an orogeny.
4. Answer =LOW mountains
EXPLANATION:
The Vosges and Black Forest mountains are low mountains. The Black Forest is a large forested mountain range in the state of Baden-Württemberg in southwest Germany. The Vosges are a range of low mountains in eastern France, near its border with Germany.
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5. Answer = surrounded
Explanation:
It is almost entirely landlocked (surrounded by land), but is connected to the Mediterranean Sea. ... The bottom of the Black Sea is very salty and the water is cold
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6. Answer = carbodioxide
Explanation:
Carbon is in carbon dioxide, which is a greenhouse gas that works to trap heat close to Earth. It helps Earth hold the energy it receives from the Sun so it doesn't all escape back into space.
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7. Answer = Decreases
Explanation:
pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.