Frogs
Snakes
Grass
Grasshoppers
The plants that are most useful to man are
hilly plants
underwater plants
desert plants
plants of the grass family
In the aerial animals
limbs are modified as gills
limbs are modified as spines
limbs are modified as wings
limbs are modified as tail
An animal is taken to the polar region. Which one of the following adaptive characteristics may help it to survive in the new environment?
growth of thick and less hairy skin
sharp beaks and strong claws
growth of thick fur on its skin
light weight wings to fly
In cactus plants, photosynthesis occurs in
leaves
spines
roots
stem
Which one of the following does not affect plants?
type of soil
amount of water
temperature of the place
availability of money
The adaptation mechanism of chameleon is
to hibernate in the winter
changing colours to suit with its surroundings
to develop scaly skin on its body to maintain moisture
to migrate long distances in the winter
Tigers and leopards have stripes on their bodies. This adaptation helps them
to keep their bodies cool
to keep their bodies hot
to mix with the surroundings
to look beautiful
Dinosaur is an
aquatic animal
aerial animal
extinct animal
arboreal animal
Which one of the following statement is FALSE regarding hilly trees like the pine?
they do not have flowers
they grow in places of high altitude
they are deciduous
their leaves are needle shaped
