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2nd term science final revision

Total questions: 25

Worksheet time: 14mins

Name
Class
Date
1.

_____ is all the members of one type of an organism that live in the same environment

a)

group

b)

population

c)

flying solo

2.

flying solo means ____

a)

to live in a group

b)

the act of being alone

3.

which animals do flying solo? select all that apply

a)

birds

b)

tigers

c)

skunks

4.

the reason why birds and fish make groups is ______

a)

to confuse their predators

b)

to have fun together

c)

to play together

5.

The word that means to stay alive is_____

a)

flying solo

b)

alone

c)

survive

6.

The three basic needs to make the food in a plant with the help of the sun energy are___. select all that apply

a)

carbon dioxide

( a gas)

b)

water

c)

oxygen

d)

nutrients

7.

plants take in carbon dioxide through their _____

a)

roots

b)

leaves

c)

stem

8.

the roots of a plant take in ______ and _____ from under the soil

a)

water and nutrients

b)

carbon dioxide and sunlight

9.

choose the basic needs for animals to survive. select all that apply

a)

food

b)

carbon dioxide

c)

oxygen

d)

shelter

10.

What resources in an ecosystem would an animal need to compete over? Select all that apply.

a)

water

b)

carbon dioxide

c)

food

d)

sunlight

11.

what benefit hyenas can get from living in a group

a)

eat alone

b)

eat less

c)

scare lions away

12.

Competition: is the struggle among living things for resources

a)

true

b)

false

13.

Wolf packs live in ___ to help getting enough food

a)

large groups

b)

small groups

14.

what may happens after a drought ?

a)

plants and animals will survive

b)

plants and animals will die because no enough water to survive

15.

sea animals use gills to take in oxygen

a)

true

b)

false

16.

🐫🦘land animals use_____ to take in oxygen

a)

lungs

b)

gills

c)

roots

17.

🐤🦅🐛🐄 what gives animals the energy to move and grow?

a)

sunlight

b)

food

18.

plant leaves take in the energy from the _____ to make food.

a)

food

b)

soil

c)

sunlight

19.

a ____ is a number of animals that have a kind natural relationship

a)

population

b)

flying solo

c)

animal group

20.

_____ is all the living and nonliving things that interact with each other in the same environment

a)

group

b)

ecosystem

21.

🕊🕊🕊🕊🕊 its better for birds to live in _____ to be safe from predators

a)

large groups

b)

small groups

22.

🐄🐄 the best food that suits the flat teeth of a cow is____

a)

meat

b)

seeds

c)

grass

23.

Tigers and lions eat meats that match with their ___

a)

sharp teeth

b)

flat teeth

24.

space is a basic need for animals to ____

a)

grow

b)

move

c)

raise their young

d)

all of the answers

25.

the best food for a big marline fish is____

a)

ducks

b)

sardines

c)

frogs