1) _______________ is the process of cutting down trees that absorb carbon dioxide. a) Deforestation b) Pollution c) Recycling 2) The process of trapping heat in the Earth's atmosphere. a) Climate change b) Global warming c) Greenhouse effect 3) Harmful gases or chemicals released into the air. a) Drought b) Pollution c) Flood 4) Pollution from cars and factories causes ______________ warming. a) pollution b) flood c) global 5) Energy from the sun. a) Solar energy b) Wind energy c) Hydroelectric energy 6) Long period of time with little or no rain. a) Storm b) Drought c) Earthquake 7) The rise of water that covers normally dry land. a) Flood b) Drought c) Pollution 8) The process of reusing materials like paper or plastic. a) Deforestation b) Burning c) Recycling 9) It melts and causes sea levels to rise. a) Wood b) Ice c) Paper 10) The burning of ______________ fuels releases carbon dioxide. a) ice b) solar c) fossil

Leaderboard

Visual style

Options

Switch template

Continue editing: ?