CO2 is an important trace gas in Earth's atmosphere. It is an integral part of the carbon cycle, a biogeochemical cycle in which carbon is exchanged between the Earth's oceans, soil, rocks and the biosphere. Plants and other photoautotrophs use solar energy to produce carbohydrate from atmospheric carbon dioxide and water by photosynthesis. Almost all other organisms depend on carbohydrate derived from photosynthesis as their primary source of energy and carbon compounds.
As well as wave energy, other geomorphological processes can modify the coastline. Chemical, mechanical and biological weathering loosen rocks, in advance of their removal by waves and mass movement also provides loose material. There are two main types of mechanical weathering which occur at the coast.
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Answer:</u> </h3>
<u>The statements that best describe the minerals shown in the picture are as below:</u>
- The "mineral on the right" formed from magma.
- The "mineral on the left" has "larger crystals" than the mineral on the right.
- The mineral on the left "cooled more slowly" than the mineral on the right.
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Explanation:</u> </h3>
- Magma is nothing but unerupted lava. Thus, the mineral on the right can be said to have formed from magma.
- It is apparent that the mineral on the left has larger crystals than the mineral on the right.
- The size of the crystals in the mineral on the left proves that the mineral on the left got more time to cool down which resulted in the formation of larger crystals.
Might be B: by combining China's collectives into self-sufficient People's Communes.
The Answer is 3. Cattle ranching
