the trees are make their food from leaves. When spring season comes then on tree there is no leaves. who they make food
Answers
Answer:
It's common knowledge that trees become bare during winter, but not many people know how trees keep themselves alive during the bitter cold.
ABA is a chemical that also suspends growth, preventing cells from dividing. This is something that occurs in both deciduous and coniferous trees. Impeded growth is another aspect of dormancy. It saves a lot of energy to stall growth during the winter, and during the winter, the tree isn't making any new food for energy. It's similar to hibernation, since most animals who hibernate store food as fat, and then use it to run their essential systems during the winter, rather than grow any more. The tree's metabolism also slows down during dormancy, and this is part of why cell growth is impeded. Since it has to conserve the food it has stored, it's best if the tree uses it up slowly and only for essential functions.
Answer:
When trees shed their leaves, they stop growing. This helps them conserve energy during winter, when there is not enough sunlight to make food. Shedding leaves also helps trees save water, since it stops water from evaporating.