The atmosphere<span> of </span>Uranus<span> is </span>composed<span> primarily of hydrogen and helium. </span>
The physical systems of the earth include the lithosphere, the hydrosphere, the atmosphere and the biosphere.
The hydrosphere consists of the earth's water. Approximately 70% of the earth's surface is water. It is found in oceans, lakes, rivers ponds, ice and ground water.
The Lithosphere consists of the solid surface that covers the Earth. Features such as hills, mountains, plateaus, plains and ocean basins are land forms covering the lithosphere.
The atmosphere consists of the thin layer of gases that surround the earth and rises up to 100 miles from the earth's surface, beyond which is outer space.
The biosphere consists of all things living on the surface of the earth and includes animals and plants.
Answer:
8
Explanation:
My boyfriend is from Mexico and I want to go there to see how he used to live.
Answer: People use rivers for transporting goods and services, irrigation, and fish farming.
people misuse rivers by throwing there trash in the river or nearby and the wind carries it to the river. also factories that are close to a river will often dump the waste products of whatever they are manufacturing, this can include oils, trash, metals... etc. and boats that travel to import or export pollute the water from there engine(s).
Explanation: there are many uses for rivers but a lot of them have to include extra steps to counteract the negative outputs of pollution.
