What signals show that a tree is preparing for the winter?
Why do the leaves of trees change colour in the fall?
If a mango sapling grows too near to the parent tree, it:
What do the roots of plants absorb from soil?
The method in which the stem of a plant is used to produce a new plant withoutdetaching it from the plant is called:
Where do the tribal people get their food from?
From which part of the plant does Bryophyllum grows?
Plants that need clayey soil to grow well are:
The seed with thick fibrous outer covering is:
Which part of the seed stores food?