4. Plant more trees and plants, because they can absorb carbon dioxide and release oxygen, which helps improve air quality. 5. Support and participate in the activities of environmental protection organizations,
3. Save electricity by using energy-efficient light bulbs and turning off appliances when not in use. 4. Reduce car usage and walk, bike, or use public transportation more often. 5. Plant more trees and plants, as they absorb carbon dioxide and release oxygen. 6. Recycle and reuse items...
emissions include carbon dioxide,which is the cause of most of the global warming problems.The loss of trees in many areas is making the problem worse,because trees and plants absorb carbon dioxide and release oxygen.The fewer trees that are left standing,the less carbon dioxide can be ...
It is widely agreed that oil and coal create greenhouse gases.These emissions include carbon dioxide,which is the cause of most of the global warming problems.The loss of trees in many areas is making the problem worse,because trees and plants absorb carbon dioxide and release oxygen.The fewer...
Carbon dioxide enters the plant through the stomata, which are small openings on their leaves. Plants convert the absorbed carbon dioxide into starch, oxygen and water during photosynthesis; thus, plants absorb carbon dioxide and release oxygen, improving air quality. ...
【小题2】从第二段的句子:animals give off carbon dioxide gas when they breathe. When plants make food, they absorb this gas from the air, using the carbon and releasing some of the oxygen back into the air. The oxygen that is released, then, is again supplied to animals可知植物可以释放...
As they grow, trees absorb carbon dioxide, the main (40) of the "greenhouse effect", which (41) irreversibly to change the world’s climate. Together, the world’s trees, plants and soils contain three times as much carbon as (42) is in the atmosphere. The world’s forests (43) ...
Recent efforts toward the greening of our cities have achieved much,although the results are still far from satisfactory.In recent years many trees have been planted in the cities and much care has been taken of the planted trees.In spite of all this,the greening process is relatively slow ...
Nature, as nature tends to do, keeps most of these emissions in balance. Plants absorb CO2 through photosynthesis, and oceans absorb just about as much carbon dioxide as they let off. Carbon cycles through our air, water, and soil in a continuous process that supports life on earth. ...
Now the flowers and trees are away from us, because people cut trees, resulting in soil erosion, flowers and trees to drive the crane to go. Now the homeland of mankind becomes a paradise for pests. Now the earth mother is crying, and now people are still in the dark. ...