🟩Vocabulary
🟦Planet in Action
🟨Cause & Effect
🟪Word in Context
🟥True or False?
100

A word that means trash thrown carelessly in public places.

What is litter?

100

This type of energy is produced using moving air.

What is wind energy?

100

Throwing plastic bottles on the ground can ______ the environment.

What is threaten?

100

Use the word alternative in a sentence about transportation.

Accept any sentence like: “Using bikes is a good alternative to cars.”

100

Renewable energy can be used again and again.

true

200

A type of energy that comes from the wind.

What is wind energy?

200

This refers to repairing and returning something to its original condition.

What is restoration?

200

The increasing number of people on Earth is known as this.

What is human population?

200

Use the word responsibility in a sentence about the environment.

Accept: “It is our responsibility to protect the planet.”

200

Littering has no long-term impact on ecosystems.

false

300

Something that cannot be undone or reversed.

What is irreversible?

300

This term means to help someone or something recover after damage or harm.

What is rehabilitate?

300

Deforestation and pollution can damage this complex web of life.

What is an ecosystem?

300

Use the word drawbacks in a sentence.

Accept: “One of the drawbacks of wind energy is that it depends on the weather.”

300

Rehabilitating wildlife means harming animals.

false

400

A term for the living and nonliving things that interact in nature.

What is an ecosystem?

400

This is a strategy that focuses on protecting natural areas from harm.

What is preservation?

400

Overuse of resources and buying too much leads to this.

What is global consumption?

400

Use the word breakthrough in a sentence about technology.

Accept: “A breakthrough in solar panel technology made them cheaper and more efficient.”

400

A breakthrough is a big, positive discovery.

true

500

A word meaning something extremely important or essential.

What is vital?

500

This is the effect humans have on nature, sometimes measured in carbon footprint.

What is impact?

500

Climate change is making weather more ______ in some areas.

What is harsh?

500

Use the word challenging in a sentence about preserving nature.

Accept: “It’s challenging to balance development and environmental preservation.”

500

Global consumption has nothing to do with pollution.

false



M
e
n
u