perhaps you have heard that the greenhouse effect can cause a problem if too much heat is trapped. Extra heat is trapped because
Earth's atmosphere is changing. The amount of carbon dioxide in the atmosphere is increasing. Some of the extra carbon dioxide is produced by burning fuels. Some of these fuels include wood, coal, oil, and natural gas. Also, when trees and other plants are destroyed, the problem gets worse. Living plants use up some carbon dioxide through photosynthesis. When the plants are destroyed, the carbon dioxide level continues to rise. how would planting trees lessen the greenhouse effect?
In the process of photosynthesis, trees tend to take up carbon dioxide and water and convert it into oxygen and glucose. In this way, trees help in reducing the amount of carbon dioxide from the air which is otherwise a source of global warming. The process of photosynthesis also yields oxygen which is beneficial for life on earth.
The trees also store carbon inside them hence, reducing global warming. The more the trees, the more will be the chances of carbon being reduced from the atmosphere and being stored in the trees.
Plant processes like transpiration help to lower the temperature around them. Hence, more the trees, lesser will be the rise in temperature.
Bacteria that change nitrogen gas from the atmosphere into solid nitrogen usable by plants are called nitrogen-fixing bacteria. These bacteria are found both in the soil and in symbiotic relationships with plants.
Is it true that all cells have the same genes, but different genes are active in different cells.
No, all cells are made up of a gene which is inherited from the parents cell. The gene is located in the DNA which is found in the nucleus of every living cell
