____________ was the only source of sugar people had in ancient times.
Sugarcane
Honey
Sugar
None of these
The animal that have scales on their body are called___________.
Insects
Reptiles
Mammals
What must the new plant from the plains planted in a marshy area do to survive in its new environment?
It must change its leaves into spines to reduce the loss of water
It must change its colour in its new environment
It must start trapping insects and eat them
It must develop aerial roots to get more air
____________ have spikes on their body which protect it from their enemies.
Porcupines
____________ have no external ears.
Birds
Snakes
_____________ animals move in groups
Elephant
Tiger
Lion
_____________are not familiar like human beings.
Domestic animals
Wild animals
Which of the following is an adaptation developed by the desert plants to reduce the loss of water?
They have lots of branches and leaves
They do not shed leaves in the summer
They develop roots which come above the ground
Their leaves are modified into spines
____________ do not have ears.
What kind of Camouflage will best suit a chameleon to hide from its enemies in a forest?
Red
Blue
Green
Brown