Which of these situations describes an act of pollution?

A factory releases dirty smoke into the air.

A family sorts their paper and plastic for recycling.

A student turns off the tap while brushing their teeth.

A community group plants new trees in a local park.

Which of the following actions would NOT be considered an example of conservation?

Turning off lights when you leave a room

Taking a very long shower every day

The environment becoming polluted

An increase in available clean water

Using resources from the land wisely

The process of turning off lights to save energy

When harmful materials make the air, water, or soil dirty and unsafe

Making sure the planet is a good place for everyone to live

Leaving the water running while brushing your teeth

Throwing plastic bottles into the regular trash can

Recycling paper and turning off the tap to save water

Letting a car's engine run when it is not moving