Climate change is a serious problem.

The Klima family lives in an environmentally friendly apartment.

The air conditioner in the car works well.

The air conditioners in our office are very efficient.

I am air-conditioning the room.

The climate is important for the environment.

The climates on Earth vary depending on the geographical location.

The climates on Earth are changing due to climate change.

Climate researches are important for the future of our planet.

Climate research is crucial for the future of our planet.