Human Impacts on Earth's Systems

Front

What is the impact of turning off lights that are not in use?

Back

It reduces energy consumption and helps lower greenhouse gas emissions.

Front

What human activity is a major contributor to climate change?

Back

Burning fossil fuels.

Front

How do wetlands help in pollution control?

Back

Wetlands filter pollutants and improve water quality.

Front

What is one way to reduce greenhouse gas emissions?

Back

Using wind energy to generate electricity.

Front

What is the purpose of a controlled fire in a forest?

Back

To promote healthy growth of the forest by clearing out underbrush.

Front

What are greenhouse gases?

Back

Gases that trap heat in the atmosphere, contributing to the greenhouse effect.

Front

What is the role of plants in wetlands?

Back

Plants provide habitat, filter pollutants, and stabilize soil.

Front

What is recycling?

Back

The process of converting waste materials into reusable materials.

Front

How does reducing resource use at home impact the environment?

Back

It decreases waste and conserves natural resources.

Front

What is alternative energy?

Back

Energy generated from renewable sources, such as wind, solar, and hydro.