Maintaining Biodiversity & Ecosystems

ecology

14 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

T/F: Changes in biodiversity can influence food, energy, and medicine for humans.

  1. TRUE
  2. FALSE
Question 2 Multiple Choice (Single Answer)

Which of the following is NOT a constraint when designing solutions to maintain biodiversity?

  1. technology
  2. lack of money
  3. social considerations
  4. excess of money
Question 3 Multiple Choice (Single Answer)

What's the natural movement & exchange of organic & inorganic matter back into the environment?

  1. erosion prevention
  2. nutrient recycling
  3. purification
  4. nutrient regulation
Question 4 Multiple Choice (Single Answer)

What system has been created to purify wastewater before it is reused?

  1. low-flow faucets
  2. conservation at home
  3. bottling water
  4. water treatment plants
Question 5 Multiple Choice (Single Answer)

What is one way that people have helped prevent soil erosion?

  1. recycling
  2. reclamation
  3. contour plowing
  4. reducing urban sprawl
Question 6 Multiple Choice (Single Answer)

Which of the following is NOT a way to conserve resources?

  1. recycle
  2. reuse
  3. reserve
  4. reduce
Question 7 Multiple Choice (Single Answer)

What term describes the protection and wise use of natural resources?

  1. conservation
  2. urbanization
  3. stewardship
  4. ecology
Question 8 Multiple Choice (Single Answer)

What is known as the careful and responsible management of a resource to protect an ecosystem?

  1. conservation
  2. going green
  3. recycling
  4. stewardship
Question 9 Multiple Choice (Single Answer)

Which of the following is NOT a way that biodiversity can be lost?

  1. urbanization
  2. recycling
  3. mining resouces
  4. overfishing
Question 10 Multiple Choice (Single Answer)

T/F: Small changes in one part of an ecosystem never cause changes elsewhere.

  1. TRUE
  2. FALSE
Question 11 Multiple Choice (Single Answer)

What is measured when looking at the completeness & integrity of an ecosystem's biodiversity?

  1. its health
  2. its climate
  3. its temperature
  4. its different species
Question 12 Multiple Choice (Single Answer)

What term means a community of organisms and their non-living (abiotic) environment?

  1. biodynamics
  2. ecosystem
  3. ecology
  4. biome
Question 13 Multiple Choice (Single Answer)

What term describes the number and variety of species found in Earth's ecosystems?

  1. biodynamics
  2. ecology
  3. biodiversity
  4. biome