Adaptation and Survival - lesson1

1

Adaptation helps the living organism in all the following characters, except.........

surviving.

death.

hiding.

reproduction.

2

The starred agama keeps cool during a hot sunny day in desert by..........

eating green vegetables.

drinking more water.

secreting more sweat.

finding a shade area.

3

If a desert lizard is transferred into a cool environment, it will stop.......

eating.

looking for water to drink.

breathing.

looking for a shade area.

4

If you catch a piece of ice in your hand, you will begin to lose feeling in your fingers after a few.......

days.

minutes.

weeks.

hours.

5

Penguins live in a polar climate which.........

is one of the coldest places on Earth.

looks like the forest climate.

looks like the desert climate.

is one of the hotest places on Earth.

6

The presence of an insulating layer of .........., keep the penguin's body warm.

fat and thin downy feathers

fat and thick downy feathers

protein and thin downy feathers

protein and thick downy feathers

7

In penguin's feet, weave around each other.

warm blood vessels and cold blood vessels

cold blood vessels and its toes

cold blood vessels and thick downy feathers

warm blood vessels and its toes

8

In penguin's body, the insulating layer of fat and thick downy feathers trap.......... against the skin.

cold water

warm air

warm water

cold air

9

Penguin's feet have blood vessels that bring..........up from its feet towards its body.

warm blood

cold water

cold blood

warm water

10

Ecosytem is.........

a habitat in which living organisms live.

a characteristic that helps living organisms survive.

one of human body systems.

a type of adaptation.

11

Camouflage means that the animal..........

is hard to be seen among its surrounding.

can be seen easily among its surrounding.

can be seen easily by its predators.

is easily to be seen by its preys.

12

The presence of a thick white fur is an adaptation in.......

starred agama.

fennec fox.

forest bear.

polar bear.

13

Bears that live in forests have fur......... that of polar bears.

darker than

similar to

whiter than

brighter than

14

Fennec fox and caracal have........... that help them blend in with desert landscape.

colorful scales

thick white fur

sandy-colored fur

sandy-colored feathers

15

When we wear heavy clothes in winter, this is considered as a type of.........

camouflage.

adaptation for cold weather.

ecosystem.

adaptation for hot weather.

16

Which of the following birds is more difficult to be seen by its predator?.........

A yellow bird on a green tree.

A green bird on a green tree.

A red bird on a green tree.

A blue bird on a green tree.