امتحان ساينس مع الاجابات - خامسة ابتدائي - مقرر مارس

هذه معاينة نصية للأسئلة للاطّلاع والمراجعة فقط. لخوض الاختبار تفاعليًّا مع تصحيح آلي ونتيجة فورية، اضغط زر «ابدأ الاختبار» أدناه.

1. Water makes up nearly .......... of the human body.
   • أ. two-thirds
   • ب. one-third
   • ج. fourth
2. Water keeps the body........... of living organisms moderate.
   • أ. temperature
   • ب. color
   • ج. size
3. There is a .........amount of water on Earth
   • أ. limited
   • ب. Unlimited
4. Most of the water is ..........
   • أ. salt water
   • ب. fresh water
5. polluted water can harm plants and animals
   • أ. true
   • ب. false
6. All the following are from sources of fresh water on the Earth, except............
   • أ. sea
   • ب. Rains
   • ج. Rivers
7. All the following are from sources of salt water on the Earth, except............
   • أ. Streams
   • ب. sea
   • ج. Ocean
8. ........... fresh water means using water in a correct way
   • أ. Conserving
   • ب. wasting
9. percentage of fresh water that is suitable for drinking is ...... compared to the percentage of water on earth .
   • أ. very small
   • ب. very large
   • ج. large
10. we can conserve the limited amount of fresh water through many ways such as .......
    • أ. Taking a slow shower
    • ب. Turning on the water while washing your hair
    • ج. Turning off water tap (faucet) during brushing your teeth
11. Type of a river water is...........
    • أ. fresh water
    • ب. salt water
12. A.........often starts in the mountains as a stream
    • أ. river
    • ب. sea
    • ج. lake
13. A ......... is a large body of water surrounded by land
    • أ. lake
    • ب. sea
    • ج. river
14. A lake forms when water collects in a low-lying area
    • أ. True
    • ب. False
15. Type of a wetland water is ............
    • أ. Fresh water or salt water
    • ب. Fresh water
    • ج. salt water
16. From kinds of ................ Swamps (marshes) and ponds
    • أ. wetlands
    • ب. sea
    • ج. rivers
17. ........ are home to thousands of plants and animals.
    • أ. Estuaries
    • ب. wetlands
    • ج. Groundwater
18. There is less amount of groundwater on Earth than the water in rivers and lakes
    • أ. False
    • ب. True
19. All of the ......... are connected to each other
    • أ. oceans
    • ب. rivers
    • ج. seas
20. The ocean's floor has mountains, plains and plateaus.
    • أ. True
    • ب. False
21. Poor quality of fresh water leads to..........
    • أ. The death of thousands of living organisms every year
    • ب. The extinction of some species live in fresh water
    • ج. all the above
22. The flow of a river ends when it meets a ..........
    • أ. sea or a larger river
    • ب. sea or a ocean
    • ج. ocean or a larger river
23. All living organisms (humans, animals and plants) need water to survive.
    • أ. True
    • ب. False
24. Rivers contain……..... water
    • أ. fresh
    • ب. salt
25. Seas contain……..... water
    • أ. salt
    • ب. fresh