Types of adaptations needed for organisms to live in a river are sunlight or lack of, the amount of bacteria living in the water, the temprature of the water, and the enviromemt that surrounds and is in the water.
Railroad lines throughout the united states
Ans: Landform is the any recognizable naturally formed surface feature of the earth. Landforms have characteristic shape and can include such large features as plains, plateaus, mountains, valleys as well as small features such as hills, canyons and eskers
The Short Answer:
High and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
