1) You can swim here and lie on the sand. It’s usually next to the sea. a) Lake b) Beach c) Coast 2) This is a dark place inside a hill or mountain. Bats sometimes live there. a) Cave b) Tunnel c) Valley 3) This is a high rock next to the sea. It can be dangerous to stand too close! a) Hill b) Glacier c) Cliff 4) This is where the land meets the sea. There are often beaches here. a) Coast b) Island c) Bay 5) This place is hot, dry, and has lots of sand. There is very little water. a) Savanna b) Beach c) Desert 6) This area has many trees. Animals like deer and foxes live here. a) Jungle b) Forest c) Mountain 7) These come from cars and factories and go into the air. They’re bad for the planet. a) Carbon emissions b) Smoke c) Fossil fuels 8) This is the change in Earth’s weather caused by pollution. a) Global warming b) Climate change c) Air pollution 9) This happens when there is no rain for a long time. The ground becomes dry. a) Heatwave b) Flood c) Drought 10) This is a huge piece of ice that moves slowly down a mountain. a) This is a huge piece of ice that moves slowly down a mountain. b) Snowfield c) Glacier 11) This is a small, high piece of land—not as big as a mountain. a) Cliff b) Hill c) Valley 12) This is a piece of land with water all around it. a) Peninsula b) Island c) Coast 13) This is a very thick forest with lots of rain. You can find monkeys and snakes here. a) Savanna b) Jungle c) Forest 14) This is water surrounded by land. It can be big or small. a) Beach b) Lake c) River 15) This happens when too much rain causes water to cover the land. a) Storm b) Drought c) Flood 16) These are used to make energy but pollute the Earth. They include coal and oil. a) Renewable energy b) Fossil fuels c) Carbon emissions 17) This means the Earth is getting hotter because of pollution. a) Greenhouse gas b) Climate change c) Global warming 18) This is a very high piece of land. People climb it or ski on it. a) Mountain b) Cliff c) Hill 19) This is a group of mountains close together. a) Valley b) Mountain range c) Mountain group 20) This is a huge area of salty water that covers most of the Earth. a) River b) Ocean c) Lake 21) These are huge frozen areas that are turning into water because of global warming. a) Glaciers b) Snowstorms c) Melting ice caps 22) This is dirty air or water caused by humans. a) Pollution b) Wastewater c) Carbon 23) This is a long line of moving water that goes to the sea. a) Stream b) Canal c) River 24) This is like a tiny river. It is smaller and quieter. a) Stream b) Lake c) River 25) This is the low area between two hills or mountains. a) Plateau b) Valley c) Cliff 26) This is water falling from a high place, often in a forest or mountain. a) Glacier b) Waterfall c) River 27) These are types of energy that can be used again, like wind or solar power. a) Fossil fuels b) Renewable energy c) Carbon emissions 28) This is when the ocean gets higher and covers more land. a) Sea level rise b) Water rise c) Melting snow 29) This is dangerous waste that can harm people and nature. a) Plastic b) Toxic waste c) Litter 30) This means to use something, like energy or water. a) Save b) Recycle c) Consume 31) This means to use something again instead of throwing it away. a) Recycle b) Consume c) Reuse 32) This means to use less of something, like water or electricity. a) Waste b) Reduce c) Reuse 33) This means to keep something for later so you don’t waste it. a) Consume b) Save c) Throw away 34) This means to put something in the trash because you don’t want it anymore. a) Throw away b) Reuse c) Recycle 35) This means using too much of something and not using it well. a) Recycle b) Reduce c) Waste

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