أوراق عمل SURVIVE THE ENVIRONMENT العلوم المتكاملة الصف الثالث
أوراق عمل SURVIVE THE ENVIRONMENT العلوم المتكاملة الصف الثالث
UNIT 3- SURVIVE THE ENVIRONMENT/ LESSON 1- SURVIAL OF ORGANISMS & LESSON 2 – ADAPTATIONS AND VARIATIONS / TEXTBOOK PAGES 10, 14, 30, 31, 32, 33
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.
- Air, Water, Cloth, Shelter, Nutrients
- Air, Water, Soil, Cloth, Shelter
- Air, Water, Sunlight, Space, Nutrients
Q7. _________ includes all living and nonliving things that interact in an environment.
- Ecosystem B. Resources C. Competition
Q8. A _________ is a material that living things use to survive.
- A. Ecosystem B. Resources C. Competition
Q9. ________ is the struggle among living things for resources.
- A. Ecosystem B. Resources C. Competition
Q 10. What could happen to a pond ecosystem if cattails disappeared?
A Some animals will have more to eat, and they get new shelter.
B. Some animals will have less to eat and there will be no shelter.
C. Does not affect any animals
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.
_____________ Q21. Nocturnal animals are
- active at night and sleep during the day
- active during the day and sleep at night
- active during day and night.
Q22.Jack rabbits stay cool in a desert. Their adaptations are
- short ears and large bodies.
- long ears and small bodies.
- long tail and short ears.
Q23. Some animals in a desert have light colored bodies. This adaptation helps to;
- absorb less water.
- absorb less food.
- absorb less heat.
_______________ Q24. Sea weeds are plant-like organisms called
- algae
- plants
- 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
Q27. To migrate means.
- to sleep during winter
- to move from one place to another
- to blend in its environment
Q28. Why do animals migrate?
- to sleep during winter B. to find food, to reproduce or the temperature has changed.
