YÖKDİL Fen Bilimleri Intermediate Exam 6

Many rare animals face the risk of ---- because their natural habitats are being destroyed by human activities.

Factories and vehicles release harmful gases into the air, which causes serious ---- in many large cities around the world.

Governments should take immediate action to ---- endangered species before it is too late to save them.

Scientists have found that the global ---- has risen by about one degree Celsius over the past century.

Solar energy is a clean and ---- source of power that does not produce harmful waste or gases.