The air we breathe out contains
Oxygen
Hydrogen
Nitrogen
Water
Why do desert plants require less water?
Because it can store water in its stem
Because it has long roots
Because it rains heavily in desert
Because there is lot of water in desert
Which grows at the bottom of ponds and lakes?
Hydrilla
Duckweed
Water hyacinth
Lotus
The tiny openings on the leaves of a plant is known as
Veins
Stomata
Leaf blade
Stem
Lotus and water lilies grow in
In deep water
On surface of the water
At the bottom of water
In shallow water
Cactus plants can live without water because
It does not have leaves
It does not have roots
It cannot store water for a long time
It has long stem
An area in deserts where some water is found is a
Oasis
Withers
Lake
Water hole
What are aquatic plants?
Plants that live on land
Plants that live in water
Plants that live on both land and water
Plants that live near water
What are aquatic animals?
Animals that live on land
Animals that live in water
Animals that live in both land and water
Animals that feed on water animals
Camel is called the ship of the desert because
It can carry a lot of weight
It can walk comfortably on sand
It requires a lot of water
It cannot walk on sand