What is essential for the growth of a plant ?
Water
Chemicals
Nitrogen
Water vapor
Which is the largest desert animal?
Elephant
Camel
Dinosaurs
Rhinoceros
Which is a desert plant?
Mangrove
Hydrilla
Cactus
Duckweed
The air we breathe out contains
Oxygen
Hydrogen
Animals that live on both land and water are
Herbivores
Aquatic
Amphibians
Decomposers
Water enter a plant through its
Root
Branch
Shoot
Leaves
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
How do plants keep cool ?
By taking in water
By giving out oxygen
By taking in oxygen
By giving out 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
Which grows at the bottom of ponds and lakes?
Water hyacinth
Lotus
