Answer:
coral reef - is an underwater ecosystem characterized by reef-building corals
types of coral reefs - fringing reefs, barrier reefs, atolls, and patch reefs (scientists usually divide them into these 4)
Answer:
The Economist claims that one of the main causes of the divide was the migration of young professionals from the north to work in London, whereas it is much less common for young professionals from the south to move to a northern city.
Answer:
please mark me brainliest
Explanation:
Human beliefs, and how they view the world around them. That is the source of ideology. Every source of any ideology is the birth of power to set the ideology through; and the ideology does die when the only idea left is power
Answer:
Gravity is so strong that even light cannot escape a black hole.
Explanation:
not much of an explanation lol
A. Hydrogen------uses a fuel cell
b. Solar power----harnesses the energy of the sun directly
c. Natural gas---not renewable
d. Hydroelectricity-----can only operate near rivers
Solar power harnesses energy from the sun via photo-voltaic cells. Natural gas is a non-renewable resource because it takes millions of years to create the resource and if it is used up will take millions of years before it is replenished. Hydroelectricity harnesses the power of water to turn turbines to generate electricity.