Geography College

Part D
Today, coral reefs cover approximately 284,300 square kilometers, Corals depend on calcium carbonate to build their
skeletons. Some scientists predict that by 2050, only 15% of coral reefs will have sufficient levels of calcium carbonate
required for growth. By these estimates, how many square kilometers of coral reefs will be damaged by low calcium
carbonate levels? Show your calculations,

Answers

Answer 1

Answer: 241,655‬ km²

Explanation:

If only 15% will have sufficient levels of calcium carbonate, that means that 85% will be damaged by low levels of calcium carbonate by 2050.

Currently there are 284,300 km² of coral reefs.

If 85% are damaged, that would translate to:

= 284,300 * 85%

= ‭241,655‬ km²

Answer 2

Answer:  241,655 sq. km

Explanation:

100 – 15 = 85 Multiply the area of the coral reefs by 85%: 284,300 sq. km × 0.85 = 241,655 sq. km

this is the sample answer from plato

Related Questions

Which statement is true?
O Land takes longer than water to heat up and cool down.
Water takes longer than land to heat up and cool down.
OO
Water and land heat up and cool down at the same rate.
ALL
I will give brainleast

Answers

Answer: water takes longer than land to heat up and cool down

Explanation: It takes less energy to change the temperature of land compared to water. This means that land heats and cools more quickly than water and this difference affects the climate of different areas on Earth. Different energy transfer processes also contribute to different rates of heating between land and water.
Water take longer to heat up

Help... I’ll give brainilest to whoever answers first

Answers

Answer:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

The commies knew what was coming.

when halo 4 come out anther year you

Answers

like this comment if u like halo

plz

importants of geography ​

Answers

Geography enlightens us on wonderful land forms with our region and beyond.
It helps in detecting the periods a particular season may occur, be it winter, summer or autumn.
Geography equips us with employable skills to function as custodies in running the affairs of nature.

make a study of a mountain of your choice ,all the relevant information about such a mountain should be added to your write up​

Answers

Answer:

The mountain I chose is Aconcagua, in Argentina.

Explanation:

Aconcagua is a mountain located in the province of Mendoza, Argentina, belonging to the Cordillera de los Andes system. With an altitude of 6,961 meters, it is the highest mountain in America and the highest on Earth if the mountains that make up the Himalayan system are not considered.

Its altitude, added to its location at the gateway to Patagonia, makes this mountain have a cold climate, with eternal snow and a large number of glaciers.

In addition, this mountain is used by a large number of athletes to be climbed, given its relative ease thanks to its not too steep or sloping relief.

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