Human Impact on the Environment

Question 1

Use the drop-down menus to complete the statements. Japanese honeysuckle is found in the United States. It outcompetes other plants by blooming early and dying off late. This is an example of . A large forest is cut down to allow cattle more room to graze. This is an example of . Populations of Atlantic bluefin tuna have decreased dramatically due to overfishing. This is an example of .

Revolt · Accepted Answer

B: nonnative species introduction

Question 2

Which statement best describes kudzu?

Revolt · Accepted Answer

C: It crowds and outcompetes native plants.

Question 3

Which picture shows eutrophication?

Revolt · Accepted Answer

B:

Question 4

What kinds of substances cause the destruction of ozone?

Revolt · Accepted Answer

B: substances that contain chlorine and bromine

Question 5

What is the main cause of a human-created mass extinction?

Revolt · Accepted Answer

D: an increase in the human population

Question 6

Which of these are effects of environmental change on individual organisms? Check all that apply.deathloss of habitatchange in competitionimpacts on growth and developmentextinctiona decrease in resources

Revolt · Accepted Answer

A: death; B: loss of habitat; D: impacts on growth and development; F: a decrease in resources

Question 7

Question 7

Revolt · Accepted Answer

A: deforestation

Question 8

Question 8

Revolt · Accepted Answer

C: non-sustainable harvesting

Human Impact on the Environment Answers

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