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POLLUTION MCQs

Water Pollution, Soil Pollution, Air Pollution

Total Questions : 59 | Page 4 of 6 pages
Question 31. Which of the following is the definition of manure?
  1.    Creating ways for water to leave a field that is too wel
  2.    Plant matter that is spread over a field to add nutrients
  3.    Animal waste that is spread over a field to add nutrients
  4.    Adding water to a field that is too dry
 Discuss Question
Answer: Option C. -> Animal waste that is spread over a field to add nutrients
Question 32. What can you tell from the color of a soil?
  1.    How well water will flow through it
  2.    What size particles it has
  3.    What shape its clumps are
  4.    What minerals are in it and whether it has organic materials
 Discuss Question
Answer: Option D. -> What minerals are in it and whether it has organic materials
Question 33. Soil pollution refers to the contamination of soil with abnormal concentration of:
  1.    toxic substances
  2.    land
  3.    oxygen
  4.    All of above
 Discuss Question
Answer: Option A. -> toxic substances
Question 34. What is soil pollution?
  1.    This is the contamination of the soil with bad harmful, chemical and waste
  2.    Cutting down of trees and using them to make furniture
  3.    Growing of trees and cutting them down
  4.     Contamination of the ones home
 Discuss Question
Answer: Option A. -> This is the contamination of the soil with bad harmful, chemical and waste
Question 35. Which of the following affects how freshwater is used?
  1.    Age
  2.    Population size
  3.    Education
  4.    GPA
 Discuss Question
Answer: Option B. -> Population size
Question 36. Which is a category of water pollution?
  1.    sediment
  2.    medical
  3.    food
  4.    dihydrogen monoxide
 Discuss Question
Answer: Option A. -> sediment
Question 37. What is water used for in agriculture?
  1.    As a pesticide
  2.    Cleans crops
  3.    Water parks
  4.    Irrigation
 Discuss Question
Answer: Option D. -> Irrigation
Question 38. Too much phosphate in water is what category of water pollution?
  1.    organic
  2.    inorganic
  3.    nutrient
  4.    heat
 Discuss Question
Answer: Option C. -> nutrient
Question 39. What is true about eutrophication in lakes and other bodies of water?
  1.    it is always natural
  2.    it is always artificial
  3.    it can cause too much algae to grow
  4.    none of these are true
 Discuss Question
Answer: Option C. -> it can cause too much algae to grow
Question 40. Main Producers in ocean are?
  1.    Zooplankton and water
  2.    Small Plankton and Zooplankton
  3.    Coral reefs and Sponges
  4.    Algae and other microscopic organisms
 Discuss Question
Answer: Option D. -> Algae and other microscopic organisms

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