Science

Match it! Select the correct answer from the pull down...Good luck!

aquatic ecosystem that has a thin layer of water covering soil most of the time

regoin along a coastline that forms where streams or rivers flow into a body of salt water

area of ocean shore between the lowest low tide and highest high tide

Geographic area on Earth that contains ecosystems with similar biotic and abiotic features

process of a body of water becoming nutrient rich

forest biome consisting mostly of cone-bearing evergreen trees

process of one ecological community gradually changing into another

cold, dry, and treeless biome that has a layer of permanently frozen soil