Life is not possible without plants. We should save plants. Plants give us oxygen which is essential for life. They provide us raw materials for various purposes. They are the house of many birds and animals.

He will be able to pull out grass more easily as compared to rose plant because fibrous roots are found in grass which do not go down much deep in soil.

Plants are classified into herbs, shrubs, trees, climbers and creepers on the basis of their height, type of stem and the mode of branching.

(i) The stem carries water and minerals from the roots to·the different parts of the plant.
(ii) The stem provides support to the branches, leaves, flowers and fruits.

Herbs are comparatively smaller plants, have green stem whereas shrubs have distinct and harder stem with branching from near the ground.

A plant with tap root system has reticulate venation while a plant with fibrous roots has parallel venation.

No, all the leaves do not have petioles. Leaves without petiole are called sessile.

Yes, money plant is an example of a creeper. It is because money plants have thin, long and weak stem which cannot stand upright and spreads on the ground.

Bougainvillea is a shrub that means it is bigger than herbs. Its stem is thick, hard and has branching at the base. It gives a bushy appearance.

Opuntia is the plant in which stem becomes thick and fleshy to store water.

A large number of linear structures that spread to all parts of the leaf are called veins. Whereas, the main vein (thick vein) in the middle of the leaf is called midrib.

In some plants, leaves are modified into tendrils to give support to the plant.

No, all the leaves do not have petioles.

The examples of fibrous roots are maize, wheat, rice, etc.

The leaf generally performs the function of photosynthesis.