the formula in the leaves can change by the temperature or power that the sun has
No. Trees' leaves change colors beacuase when winter comes around, they will not have the energy to keep leaves, so they seal off the leaves from the rest of the tree. When the leaves are cut off from the rest of the tree, the chlorophyll in them dies, and turns brown.
Because some of the nutrients of the leaves are pulled back into the plant.
It is a physical process.
generally speaking, transpiration speeds up when light intensity increases because the stomata respond to changes in light intensity. the other reason is that that sunlight may also warm up the leaves and increase evaporation.
most stomatas shown on around the leaves
The leaves close when touched.
No. Trees' leaves change colors beacuase when winter comes around, they will not have the energy to keep leaves, so they seal off the leaves from the rest of the tree. When the leaves are cut off from the rest of the tree, the chlorophyll in them dies, and turns brown.
To answer a question we need a who, where, what, when, where, and how. Your question leaves out who.
The environmental factors to which plant cells respond are water, gravity, solar radiation. The response is cell growth, cell death, and in the case of radiation changes in what a cell becomes. Trim a branch end and each cell on the surface is capable of becoming another branch with leaves and seeds.
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i need to know what in the environment changes the leaves to drop
In The Spring Leaves Grow In The Summer Leaves get darker In The Fall Leaves Turn Orange And Die And In The Winter Trees With Now Leaves They Grow As They Change
Because some of the nutrients of the leaves are pulled back into the plant.
through closing their leaves or flowers like "touch me not plant"
It is a physical process.
The light and temperature changes that are associated with fall cause the foliage leaves to change colors. The cold effects the glucose found in the leaves causing this transformation.
leaves are suppost to be green, they go brown in Autumn because they are dying in the cold weather