3. Why do plants need roots?class 2nd
Answers
Answer:
Root fixes the plant in the soil. Stem transports water to the leaf. Fruits have seeds. Flowers are colourful
➙ Why do plants need roots ?
➙ First , they provide an anchor needed to keep plants in place . Most importantly , roots are the lifeline of plant , taking up air , water and nutrients from the soil and moving up them to the leaves . Where they can interact with sunlight to produce sugars , flavours and energy for the plants .
➙ Roots are the vascular parts of the plant which helps to absorb water and minerals from the soil .
There are Two types of roots .
1. fibrous roots :- Thin branching roots growing from the stem . looks like a mat made up of roots .
2. Taproots :- Main root of primary root system growing vertically downwards .