Class 4 Science Chapter 1 Test 3

Dolphin is a…………?

A relationship in which two living organisms live together and depend on each other is called:

We are the host and mosquito is a …….?

In the following food chain: sunlight-Gross- Rabbit- Lion, the relation of lion to rabbit is an example of:

In which environment, animals have thick skins………………?

Boat-shaped body of fish helps them in………?

Most photosynthesis occurring in the seas is done by…….?

The examples of animals that live in water and on land are……….?

The animals living in water breathe by________?

The animals living on the land respire through

Cactus is found in

On World Earth Day lights are switched off from___________?

World Earth Day is celebrated on:

Deer is killed and eaten by lion. Here deer is________?

The Interaction between predator and pray is called_______?

The living thing which is killed and eaten by the predator is called:

Lion, Shark, Lizard, tiger are the example of:

The animal which eats by killing another living things is called a_______?

In food chain 3^rd main link is_______?

In food chain second main link is the________?