أوراق عمل SURVIVE THE ENVIRONMENT في العلوم باللغة الإنجليزية للصف الثالث (2)

UNIT 3- SURVIVE THE ENVIRONMENT/ LESSON 1- SURVIAL OF ORGANISMS & LESSON 2 – ADAPTATIONS AND VARIATIONS / TEXTBOOK PAGES 10, 14, 30, 31, 32, 33

NAME:- ________________ GRADE: _________________

Q1. Plants take in a gas called ___________________ through their leaves to make food.

A. oxygen B. carbon dioxide C. water

Q2. Plants take in water through their _________________

A. roots B. leaves C. stem

Q3. The leaf of a tree uses energy from _______________ to make food.

A. water B. air C. sunlight

Q4. ________are substances that help living things grow and stay healthy.

A. nutrients B. soil C. water

Q5. Plants need ______________ to grow and to get water and sunlight.

A. space B. shelter C. Cloth

Q6. Plants need the following things to survive.

A. Air, Water, Cloth, Shelter, Nutrients

Nutrients Soil

C. Air, Water, Sunlight, Space, Nutrients

Q7. _________ includes all living and nonliving things that interact in an environment.

Q8. A _________ is a material that living things use to survive.

Q9. ________ is the struggle among living things for resources.

Q 10. What could happen to a pondecosystem if cattails disappeared?

Some animals will have more to eat, and they get new shelter.

Some animals will have less to eat and there will be no shelter.

Does not affect any animals

Q11. An ____________________ is a structure or a behavior that helps an organism survive in its environment

A. ecosystem B. adaptation C. Competition

Q12. A polar bear has an adaptation called _________________ which means it to blends into its environment.

A. ecosystem B. adaptation C. camouflage

Q13. Sea lions and walruses have a layer of fat called _________________ under their skin that helps them stay warm.

A. patches B. blubber C. fins

Q14. Camels have _________________ to protect their legs so they are not burned when the camel kneels.

Q 15. Why don’t all animals have same adaptations?

Different animals live in same habitats.

All animals live in the same habitat.

Different habitats have different adaptations.

Q16. Mix all the given types of beans on a white paper. Predict which type of beans will be easier to separate from each other.

It will be easier to separate black beans from black eyed beans.

It will be easier to separate white beans from black eyed beans.

It will be easier to separate black beans from white beans.

Q17. A ____________ is a very dry environment.

A. forest B. desert C. ocean

Q18. Match the adaptations of cactus with its description.

CACTUS ADAPTATIONS

How does it help the plant to survive in a desert?

A. SPINES

1. soak up the little rain that falls.

B. WAXY COATING، 2. store water، C. THICK STEM

3. protect from animals

D. WIDE SHALLOW ROOTS

4. save water

A-1, B-3, C-4, D- 2

A-3, B-4, C-2, D-1

A-4, B-3, C-2, D-1

Q19. The mesquite tree has the following adaptations to survive in hot deserts

A. Shallow roots, big leaves, thorns

B. Shallow roots, small leaves, thick stem

C. Long roots, small leaves, thorns

Q20. Coyotes and rattle snakes survive in hot deserts as they are _____________________.

A. NOCTURNAL، B. ANIMALS، C. CARNIVORES

Q21. Nocturnal animals are _____________

A. active at night and sleep during the day

B. active during the day and sleep at night

C. active during day and night.

Q22.Jack rabbits stay cool in a desert. Their adaptations are

A. short ears and large bodies.

B. long ears and small bodies.

C. long tail and short ears.

Q23. Some animals in a desert have light colored bodies. This adaptation helps to;

A. absorb less water.

B. absorb less food.

C. absorb less heat.

Q24. Sea weeds are plant-like organisms called _______________

A. algae، B. plants، C. animals

Q 25. Like plants, algae make their own food from sunlight.

A. TRUE B. FALSE

Q26. Fish have _____________fins which helps to take oxygen from water.

A. gills B. fins C. tail

Q26. Fish have _____________which helps to swim in water.

A. gills B. fins C. eyes

Q27. To migrate means.

A. to sleep during winter

B. to move from one place to another

C. to blend in its environment

Q28. Why do animals migrate?

A. to sleep during winter B. to find food, to reproduce or the temperature has changed.