Grade 1 Environmental – Water Quiz

1. The place where we get water from is called

dam
source
sea
ocean
Explanation:

2. Water is important to all

rocks
roads
living things
nonliving things
Explanation:

3. Plants and animal require water to

survive
eat
sleep
stand
Explanation:

4. Rain is a source of

water
sunshine
food
winds
Explanation:

5. Main source of water is

river
rain
ocean
well
Explanation:

6. We use water to do the following except

drink
wash clothes
wash utensils
Eat
Explanation:

7. Water is used in the garden for

drinking
washing plants
irrigation
cooking
Explanation:

8. Transport by water uses

ship
vehicle
train
aeroplane
Explanation:

9. Dirty water has

beautiful color
germs
good smell
sweet taste
Explanation:

10. it is bad to

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

11. Watering plants is called

drinking
Irrigation
using water
pollution
Explanation:

12. Throwing dirt in the water is called

watering plants
Water pollution
irrigation
taking care of water
Explanation:

13. We can make dirty water clean by

watering animals
filtering
pollution
irrigation
Explanation:

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

irrigaters
sinkes
utensils
floaters
Explanation:

15. Things that float on water are called

sinkers
floaters
dirt
stones
Explanation:

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

3%
20%
50%
1%
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?

Industrial waste
Natural occurrences
Agricultural runoff
Oil spills
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?

Aquifers
Rainwater
Glaciers
Icebergs
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?

Poor water management
Lack of rainfall
Wasteful water use
Overpopulation
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?

Hepatitis B
Malaria
Cholera
Dengue fever
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
Irrigation
Pesticides spraying
Fish farming
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?

Rainwater harvesting
Drip irrigation
Desalination
Water recycling
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?

Aquifers
Rivers
Lakes
Ice caps
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?

Stronger hurricanes
Higher temperatures
More frequent droughts
Increased flooding
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?

Ponds
Bottled water
Rivers
Sea 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?

Planting trees near rivers
Using biodegradable products
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?

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

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

29. Where does rainwater harvesting help in?

Polluting rivers
Cutting down trees
Using water carelessly
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 harm aquatic life
To encourage water pollution
To protect ecosystems
To waste water
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?

Wasting tap water
Polluting lakes
Dumping waste in rivers
Conserving groundwater
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?

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

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

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

Promoting water wastage
Supplying water for various uses
Harming aquatic life
Dumping waste in rivers
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 encourage littering
To harm marine animals
To reduce environmental damage
To promote water pollution
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
Leaving taps running all day
Using water excessively
Dumping waste in rivers
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?

Boosts aquatic life
Increases water availability
Reduces water quality
Promotes water conservation
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 harm wildlife habitats
To increase pollution levels
To maintain biodiversity and water quality
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?

Agricultural runoff
Wildfires
Runoff from streets
Sewage treatment plants
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?

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

Reducing nutrient levels
Implementing sustainable agriculture
Conserving wetlands
Applying excess fertilizers
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?

Reducing plastic waste
Overfishing marine species
Dumping oil spills in oceans
Using non-biodegradable products
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 treat wastewater
To contaminate water supply
To increase water pollution
To promote water conservation
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
Reduce flooding risks
Increase water availability
Improve water quality
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?

Dumping chemicals in septic systems
Neglecting septic tank care
Overloading septic tanks
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?

Leaking underground fuel tanks
Using eco-friendly products
Properly disposing of hazardous waste
Conserving water
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 harm aquatic life
To encourage water pollution
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
Reduce nutrient runoff
Promote water conservation
Increase sedimentation in water bodies
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.