Front

What is ocean pollution?

Back

Ocean pollution refers to the introduction of harmful substances into the ocean, which can damage marine life and ecosystems.

Front

What is one of the main causes of ocean pollution?

Back

Plastic waste is one of the main causes of ocean pollution.

Front

When is Earth Day celebrated?

Back

Earth Day is celebrated every year on April 22.

Front

What is a renewable resource?

Back

A renewable resource is a natural resource that can be replenished naturally over time, such as wind or solar energy.

Front

Give an example of a renewable resource.

Back

Wind is an example of a renewable resource.

Front

What is a non-renewable resource?

Back

A non-renewable resource is a natural resource that cannot be replenished in a short period of time, such as coal or oil.

Front

Give an example of a non-renewable resource.

Back

Coal is an example of a non-renewable resource.

Front

What happens to ocean acidity when carbon dioxide is absorbed?

Back

When carbon dioxide is absorbed by ocean water, it becomes more acidic.

Front

What is the impact of ocean acidification on marine life?

Back

Ocean acidification can harm marine life, especially organisms with calcium carbonate shells, like corals and some shellfish.

Front

What is overfishing?

Back

Overfishing is the practice of catching too many fish at once, leading to a decline in fish populations.