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
Answer:
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Answer:
The South did not offer a lot of opportunities for African-Americans. Both in rural areas and the cities, as they experienced significant prejudice.
Explanation:
While the Civil war ended and slavery was outlawed, the reconstruction era brought a lot of difficulties for the freed slaves. The black codes were laws that provided some rights to black people but also limited their right to a fair trial.
Many African-Americans migrated to Northern States, while the ones left over, continued to find work on the rural plantations.
The cities were few and not as industrialized as in the North and the work was limited to cleaning, or other labor work.
Former slaves, who had no skills and education, continued to work on the lands owned by White people but the only difference was that they could now 'rent' the land and work on it.
Many slaves were able to take over land from their former masters after the end of the War, but this was quickly reversed.
Extreme poverty among African Americans was common in rural areas.
To convert them into Catholics
The Northern Whigs believed economic development would get rid of the need for slavery. Hence, Option B is the correct statement.
<h3>What do the northern Whigs support?</h3>
The Whigs preferred an activist monetary program called the American System, which was referred to as a shielding tariff, federal subsidies for the development of infrastructure, and aid for a countrywide bank.
Therefore, The Northern Whigs believed economic development would get rid of the need for slavery. Hence, Option B is the correct statement.
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