Across
- 3. A combination of land and water make up the _______________.
- 4. Almost 25% of the marine plants and animals live here.
- 7. The Himalayan Mountains are among the tallest ___________ on Earth.
- 8. These biomes cover about 1.4 million square miles across the central United States and parts of Canada and Mexico.
- 9. This is the largest, driest land biome in the world.
Down
- 1. These biomes are not defined by its temperature, but instead by the amount of rain it receives.
- 2. Africa is the home to the largest __________ in the world.
- 5. More than 40% of the Earth's population gets their oxygen from the rainforest.
- 6. This biome is the coldest place on earth.
