Grade 1 Environmental – Water Quiz

1. The place where we get water from is called

ocean
sea
dam
source
Explanation:

2. Water is important to all

rocks
living things
nonliving things
roads
Explanation:

3. Plants and animal require water to

stand
survive
sleep
eat
Explanation:

4. Rain is a source of

food
winds
water
sunshine
Explanation:

5. Main source of water is

ocean
rain
well
river
Explanation:

6. We use water to do the following except

Eat
wash clothes
drink
wash utensils
Explanation:

7. Water is used in the garden for

cooking
drinking
irrigation
washing plants
Explanation:

8. Transport by water uses

vehicle
aeroplane
ship
train
Explanation:

9. Dirty water has

beautiful color
sweet taste
good smell
germs
Explanation:

10. it is bad to

take care of water
water plants
drink fresh water
throw dirt in the water
Explanation:

11. Watering plants is called

pollution
Irrigation
drinking
using water
Explanation:

12. Throwing dirt in the water is called

irrigation
Water pollution
watering plants
taking care of water
Explanation:

13. We can make dirty water clean by

irrigation
pollution
filtering
watering animals
Explanation:

14. Things that go down on the base of water are called

floaters
utensils
irrigaters
sinkes
Explanation:

15. Things that float on water are called

sinkers
floaters
stones
dirt
Explanation:

16. What percentage of Earth's water is suitable for drinking?

20%
1%
50%
3%
Explanation:

Only about 1\% of Earth's water is suitable for drinking, the rest is saline or frozen.

17. What is the primary source of water pollution in Kenya?

Agricultural runoff
Oil spills
Natural occurrences
Industrial waste
Explanation:

Agricultural runoff from pesticides and fertilizers is the primary source of water pollution in Kenya.

18. Which of the following is a renewable source of water?

Glaciers
Icebergs
Aquifers
Rainwater
Explanation:

Rainwater is a renewable source of water that can be harvested for various uses.

19. What is the main cause of water scarcity in Kenya?

Overpopulation
Poor water management
Lack of rainfall
Wasteful water use
Explanation:

Poor water management practices are the main cause of water scarcity in Kenya, leading to uneven distribution and wastage.

20. Which waterborne disease is common in areas with poor sanitation in Kenya?

Cholera
Dengue fever
Malaria
Hepatitis B
Explanation:

Cholera is a waterborne disease that is common in areas with poor sanitation and contaminated water sources in Kenya.

21. What is the primary use of water in agriculture in Kenya?

Livestock watering
Fish farming
Irrigation
Pesticides spraying
Explanation:

The primary use of water in agriculture in Kenya is for irrigation to support crop growth and yields.

22. Which water conservation method involves capturing rainwater for later use?

Water recycling
Desalination
Drip irrigation
Rainwater harvesting
Explanation:

Rainwater harvesting is a water conservation method that involves collecting and storing rainwater for various purposes.

23. What can individuals do to reduce water pollution in Kenya?

Proper waste disposal
Cutting down trees
Dumping waste in rivers
Using chemical fertilizers
Explanation:

Individuals can help reduce water pollution in Kenya by ensuring proper waste disposal practices to prevent contamination of water sources.

24. Which of the following is a non-renewable source of water?

Lakes
Ice caps
Rivers
Aquifers
Explanation:

Aquifers are non-renewable sources of water that can be depleted faster than they can be recharged.

25. What is the main threat to water resources in Kenya from climate change?

Higher temperatures
More frequent droughts
Increased flooding
Stronger hurricanes
Explanation:

Climate change is expected to lead to more frequent droughts in Kenya, impacting water availability and agricultural productivity.

26. What is the main source of drinking water in Kenya?

Rivers
Sea water
Ponds
Bottled water
Explanation:

Rivers are the main source of drinking water in Kenya as they provide water for irrigation and other domestic uses.

27. Which of the following activities pollutes water bodies?

Using biodegradable products
Planting trees near rivers
Conserving water
Dumping waste in rivers
Explanation:

Dumping waste in rivers pollutes the water and harms aquatic life living in those water bodies.

28. Which method helps in conserving water?

Using water excessively
Wasting water
Fixing leaking taps
Leaving taps running
Explanation:

Fixing leaking taps helps in conserving water by preventing water wastage.

29. Where does rainwater harvesting help in?

Cutting down trees
Using water carelessly
Polluting rivers
Saving water
Explanation:

Rainwater harvesting helps in saving water by collecting rain for various purposes like irrigation and domestic use.

30. Why is it important to keep rivers clean?

To protect ecosystems
To harm aquatic life
To waste water
To encourage water pollution
Explanation:

Keeping rivers clean is important to protect ecosystems and ensure the well-being of aquatic life living in those water bodies.

31. Which water source should be conserved to ensure a sustainable future?

Conserving groundwater
Polluting lakes
Wasting tap water
Dumping waste in rivers
Explanation:

Conserving groundwater is essential for ensuring a sustainable future as it is a major source of water for various uses.

32. What can individuals do to reduce water pollution in their community?

Dump waste in rivers
Leave taps running
Recycle plastic bottles
Spray chemicals near water bodies
Explanation:

Recycling plastic bottles helps reduce water pollution by preventing them from ending up in water bodies and causing harm to aquatic life.

33. Which of the following is NOT a source of water pollution?

Using eco-friendly products
Industrial waste discharge
Oil spills in oceans
Dumping chemicals in rivers
Explanation:

Using eco-friendly products does not contribute to water pollution and helps in preserving the quality of water bodies.

34. How can individuals conserve water at home?

Collecting rainwater for gardening
Leaving taps running all day
Using a dishwasher daily
Keeping taps dripping
Explanation:

Collecting rainwater for gardening helps in conserving water by utilizing natural resources for irrigation purposes.

35. What is the importance of rivers in the environment?

Supplying water for various uses
Dumping waste in rivers
Promoting water wastage
Harming aquatic life
Explanation:

Rivers are important in the environment as they supply water for various uses like irrigation, drinking, and supporting ecosystems.

36. Why should oil spills in oceans be prevented?

To reduce environmental damage
To harm marine animals
To promote water pollution
To encourage littering
Explanation:

Preventing oil spills in oceans is crucial to reduce environmental damage and protect marine animals and ecosystems from harm.

37. How can individuals contribute to water conservation?

Fixing leaking taps
Dumping waste in rivers
Using water excessively
Leaving taps running all day
Explanation:

Fixing leaking taps is a way individuals can contribute to water conservation by preventing water wastage in households.

38. What impact does deforestation have on water resources?

Increases water availability
Promotes water conservation
Reduces water quality
Boosts aquatic life
Explanation:

Deforestation can reduce water quality by causing soil erosion, increasing sedimentation in water bodies, and disrupting the water cycle.

39. Why is it important to protect wetlands?

To maintain biodiversity and water quality
To harm wildlife habitats
To increase pollution levels
To drain wetlands for development
Explanation:

Protecting wetlands is important to maintain biodiversity and water quality by serving as habitats for wildlife and acting as natural filters for water.

40. How do pesticides impact water bodies?

Promote water conservation
Improve water quality
Prevent water pollution
Reduce aquatic life
Explanation:

Pesticides can impact water bodies by reducing aquatic life through contamination, which can harm the ecosystem balance.

41. Which of the following is a non-renewable water resource?

Groundwater
Rainfall
Icebergs
Desalinated water
Explanation:

Desalinated water is a non-renewable water resource as it requires energy-intensive processes to convert saltwater into freshwater.

42. What is an example of a point source of water pollution?

Sewage treatment plants
Wildfires
Runoff from streets
Agricultural runoff
Explanation:

Sewage treatment plants are an example of point source water pollution, where contaminants are discharged from specific locations into water bodies.

43. How can individuals reduce plastic waste in water bodies?

Burning plastic waste
Using plastic bags daily
Dumping plastic bottles in rivers
Recycling plastic containers
Explanation:

Recycling plastic containers helps in reducing plastic waste in water bodies by preventing them from polluting the environment and harming aquatic life.

44. Which of the following contributes to eutrophication of water bodies?

Implementing sustainable agriculture
Applying excess fertilizers
Conserving wetlands
Reducing nutrient levels
Explanation:

Applying excess fertilizers to soil can contribute to eutrophication by causing nutrient runoff into water bodies, leading to algal blooms and oxygen depletion.

45. How can individuals help in protecting marine ecosystems?

Overfishing marine species
Using non-biodegradable products
Dumping oil spills in oceans
Reducing plastic waste
Explanation:

Reducing plastic waste can help in protecting marine ecosystems by preventing marine animals from ingesting or getting entangled in plastic debris, reducing pollution levels.

46. What is the purpose of water treatment plants?

To contaminate water supply
To promote water conservation
To treat wastewater
To increase water pollution
Explanation:

Water treatment plants are designed to treat wastewater and make it safe for discharge back into the environment, reducing water pollution levels.

47. How do dams affect water flow in rivers?

Alter natural river flow patterns
Improve water quality
Reduce flooding risks
Increase water availability
Explanation:

Dams can alter natural river flow patterns by regulating water releases, impacting downstream ecosystems, aquatic life, and sediment transport.

48. What can individuals do to prevent water contamination from septic tanks?

Neglecting septic tank care
Overloading septic tanks
Dumping chemicals in septic systems
Properly maintaining septic tanks
Explanation:

Properly maintaining septic tanks can prevent water contamination by ensuring that wastewater is treated and disposed of safely, protecting groundwater and surface water quality.

49. Which human activity contributes to groundwater pollution?

Conserving water
Leaking underground fuel tanks
Properly disposing of hazardous waste
Using eco-friendly products
Explanation:

Leaking underground fuel tanks can contribute to groundwater pollution by releasing harmful chemicals like petroleum hydrocarbons into the soil, contaminating the water source.

50. Why is it important to protect freshwater ecosystems?

To deplete natural resources
To support biodiversity and food systems
To encourage water pollution
To harm aquatic life
Explanation:

Protecting freshwater ecosystems is important to support biodiversity and food systems by providing habitats for aquatic life, ensuring water quality, and sustaining ecosystem services.

51. How can soil erosion impact water quality?

Boost aquatic life
Promote water conservation
Increase sedimentation in water bodies
Reduce nutrient runoff
Explanation:

Soil erosion can impact water quality by increasing sedimentation in water bodies, which can lead to sediment build-up, reduced water clarity, and harm aquatic habitats.