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Lesson Worksheet: Human Impact on the Environment Science

In this worksheet, we will practice describing the effect of human activities on other organisms.

Q1:

Amphibians have a remarkable adaptation as they are covered with that allow(s) water and air to pass through.

  • Askin
  • Bscales
  • Cfeathers
  • Dfur

Q2:

The environment can change due to natural causes, such as , and by human activities, such as .

  • Awildfires, floods
  • Bcutting down forests, severe weather
  • Csevere weather, cutting down forests
  • Dfarming, building communities

Q3:

All of the following is caused by long-term exposure of humans to air pollution except .

  • Aheart wellness
  • Blung damage
  • Casthma
  • Deye irritation

Q4:

All of the following are suitable environments for amphibians except the .

  • Adesert
  • Bpond
  • Cstream
  • Drainforest

Q5:

One way humans can help restore an ecosystem is by .

  • Areplanting forests
  • Bpolluting air
  • Cdumping materials
  • Dintroducing foreign species

Q6:

What is causing damage to the rainforest in this photo?

Deforestation
  • ALitter
  • BHumans
  • CAnimals
  • DRainfall
  • ECar fumes

Q7:

Humans can cause damage to the ocean environment in many ways. What is polluting the ocean in this photo?

Pollution on sea
  • AGases from cars and airplanes
  • BLitter left by humans
  • CSewage (toilet waste)
  • DPollution from factories

Q8:

What is causing damage to the rainforest in this photo?

Deforestation
  • ALitter
  • BHumans
  • CAnimals
  • DRainfall
  • ECar fumes

Q9:

What is causing damage to the rainforest in this photo?

Deforestation
  • ALitter
  • BHumans
  • CAnimals
  • DRainfall
  • ECar fumes

Q10:

Humans can cause damage to the ocean environment in many ways. What is polluting the ocean in this photo?

Pollution on sea
  • AGases from cars and airplanes
  • BLitter left by humans
  • CSewage (toilet waste)
  • DPollution from factories

This lesson includes 3 additional questions for subscribers.

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