Sustainability 1
Sustainability 2
Sustainability 3
Sustainability 4
Sustainability 5
100

This cause of extinction is when global average temperatures increase or decrease.

Global climate change

100

This greenhouse gas is caused by the burning of carbon-based fossil fuels. 

Carbon dioxide

100

The natural home or environment of an organism is known as this.

Habitat

100

This is one of the primary causes of extinction. 

Habitat loss

100

Name two ways you can help conserve water

Take shorter showers, turn the water off while brushing teeth, limit the amount of water used for watering lawns and gardens, etc.

200

This is adding harmful chemicals, noise, heat, or light to an environment.

Pollution

200

This process uses organisms like bacteria, fungi, and small animals to turn organic waste into soil. 

Composting

200

The complete disappearance of a species is known as this.

Extinction

200

This means taking a used item, breaking it down, and reusing the pieces.

Recycling

200

The current trend for global climate change is caused by this.

The burning of fossil fuels

300

Measure of an individual's impact on the environment by calculating Greenhouse gas emissions from their lifestyle (i.e. consumption and transportation)

Carbon footprint

300

This uses windmills to transform wind energy into electricity.

Wind power

300

This is remade by natural processes at the same rate that humans use it up.

Renewable resource

300

This means the many different types of life on Earth.

Biodiversity

300

This uses moving water to turn turbines or water wheels to create electricity.

Hydropower

400

This cannot be replaced as easily as it is consumed.

A nonrenewable resource

400

This uses solar cells to turn sunlight into electricity.

Solar power

400

Although these chemicals promote plant growth on farms and gardens, they become extremely harmful when they enter the atmosphere and waterways.

Fertilizers or pesticides

400

This activity seeks to improve the health of an ecosystem by planting native species and removing invasive ones.

Habitat restoration

400

Which regions have experienced the most obvious and impactful effect of global warming so far?

Arctic regions

500

The largest cause of deforestation today is this.

Slash-and-burn agriculture

500

This atom forms very strong bonds to many other atoms and is called the "duct tape" of atoms. 

Carbon

500

Name two natural processes that emit pollution into the air.

Volcanic eruptions and forest fires.

500

Release of nitrogen oxide back into the atmosphere leads to this.

Acid rain

500

Exotic or new species to an area that can easily adapt, grow, and outcompete native species is known as this.

An invasive species