Coral reef destruction is caused of course by climate change, responsible for our warmer oceans. Corals cannot survive if the water temperature is too high. Higher water temperatures is the main reason behind the death of nearly half of the Great Barrier Reef’s corals.
Urban and industrial waste and oil pollution from shipping are poisoning reefs too – some pollutants, such as sewage and runoff from farming increase the level of nitrogen in seawater, causing an overgrowth of algae, which smothers reefs by cutting off their sunlight.
So A, B and C are the correct answers
He gained control because he had the power to take over smaller railroad companies. What is vertical integration? This is when you buy your suppliers out, in order to control your own raw materialss and businesses.
It would be the "socialist party" that merged as the first socialist party to gain power in great Britain, although it should be noted that they gained relatively little power.
Answer:
This is False--this region is called the 'fertile crescent'
Explanation:
Fertile crescent -
It is the region , which is in crescent shape , in the middle east , the region includes the modern day Iraq along with the southeastern fringe of Turkey and the western fringes of Egypt , Jordan , Palestine , Israel , Lebanon , Syria and Iran .
The region is also known as the cradle of civilization .
As the this very region , th people starts to clear and modify the natural vegetation , which helps to grow new plants and crop , in that very area .
The 4th class was required to go to ellis island.