1. Which of the following is the correct definition of biodiversity? contaminati
ID: 296048 • Letter: 1
Question
1. Which of the following is the correct definition of biodiversity?
contamination that does not come from a single source
organisms that are on the endangered species list
the variance of plant and animal species within an environment
raw materials derived from the environment
2. Which of the following laws was passed to protect the environment?
the North American Fair Trade Agreement
the Patriot Act
the Clean Air Act
the Oceanic Use Act
3. Which of the following is the main component of smog?
oxygen
carbon dioxide
radon
hydrogen
4. What was the time of greatest population growth in the world?
the late nineteenth century
the mid-seventeenth century
the early twenty-first century
the mid-twentieth century
5. Which of the following is a result of a population reaching carrying capacity?
shortages of food; not enough food for the population
surpluses of food; abundant food supplies
decrease in population due to disease
an earthquake destroys the population’s habitat
6. Which of the following would NOT encourage a population to experience exponential growth?
a constant birth rate
a surplus of food
a lack of disease
a large-scale natural disaster
7. Which of the following BEST describes the concept of reclamation?
using microorganisms to restore a polluted area
clearing naturally grown forests
creating new, habitable land out of riverbeds
using a natural resource over again
8. Which of the following is TRUE about fossil fuels?
They are non-renewable.
They are renewable.
They are used to research the remains of early humans.
They are generated from the sun.
9. Which of the following are examples of fossil fuels?
coal, petroleum, and wind power
coal, petroleum, and natural gas
petroleum, natural gas, and solar power
natural gas, coal, and wind power
10. Approximately what percent of Earth’s species live in rainforests?
75%
25%
50%
90%
Explanation / Answer
1) the variance of plant and animal species within an environment
2) the Patriot act
3) carbon dioxide
4) the mid-twentieth century
5) shortages of food; not enough food for the population
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