Human Impacts On Earth

When resources are used faster than they can be replaced.

• Resource Depletion

• CO2

The variety of life on Earth.

• Carrying Capacity

• Ecological Footprint

• Biodiversity

• Upcycling

The __________________ era is when human activities severely impacted Earth's biological, physical and chemical conditions.

• Desertification

• Anthropocene

• Ozone

• Traditional

Humans have changed earth.

• False

• True

Humans are an important part of the ecosystem.

• False

• True

How do humans rely upon Earth? Select all that apply.

• Food Source

• Recreation

• Energy Source

• Place To Live

Which of the following are ways we can observe humans impact on Earth? Select all that apply.

• Geological Evidence

• Animal Evidence

• Chemical Evidence

What is an ecological footprint?

• The impact nature has on humans

• The measure of human's impact on earth's systems

• The cutting down and burning of forests

Global change is..

• Only human induced changes on the environment.

• All natural and human induced changes on the environment.

What is the new era that is characterized by how humans have impacted the earth?

• Peopleocene

• Era of Homosapiens

• Anthropocene