Since you did not give options, I will just help you out by saying that Implied Powers are powers that are <em>Not stated directly but are suggested to be true</em>
Answer:
an agreement between countries covering particular matters, especially one less formal than a treaty.
Explanation:
Answer: the United States has diverse ecosystems consisting of differing biomes and climates. The western United States contains several different mountain chains, with the two main ones being the cascades/sierra nevada chain and the rocky mountains. The region between the two, which contain s states such as nevada and utah, have desert and valley like features. After the Rockies end near colorado, the midwest region is mostly consists of plain like features. The Appalachian mountains are towards the eastern region of the country. Mexico, similar to America, has diverse land feautures. Areas near the atlantic gulf resemble a biome similar to that of a rainforest plain region. The western portion of Mexico is deserty and mountainous, similar to that of the western United States.
:)
1. gravity keeps the water moving downward or just in general
2. the water has to move across the surface for so long till eventually it just erodes away.
those are the only two i know sorry.
