Across
- 5. An ecosystem found in a body of water, like a stream, river, wetland, or ocean.
- 8. A wooded or grass strip planted along a stream or river bank to slow the runoff from agricultural cropland.
- 10. An ecosystem composed mainly of grasses with few trees and shrubs.
- 11. An ecosystem characterized by low annual rainfall, soil composed of sand or rock, and temperatures that are often extremely high during the day and cold at night.
- 12. An ecosystem found in oceans and seas in which the water contains high amounts of salt and other minerals.
- 14. A forest ecosystem that receives abundant rainfall, has dense flora, and in which the trees shed their leaves annually.
- 15. An ecosystem characterized by a diverse array of habitats that are influenced by dramatic changes in altitude.
Down
- 1. An ecosystem found on land, like prairies, woodlands, and deserts.
- 2. An underwater ecosystem with structures made up of colonies of tiny animals.
- 3. the preferred living area (within an ecosystem) of a plant or animal.
- 4. A freshwater ecosystem in still or slow-moving water.
- 6. The animal life in an ecosystem
- 7. a freshwater ecosystem found in streams, or rivers that rise from lakes, ponds, or freshwater springs
- 9. A forest ecosystem found in the tropics in which the trees do not shed their leaves, and there is abundant rainfall and dense tree vegetation at various heights.
- 13. The study of the relations or interaction of living things with one another and their environment.
