The great barrier reef is the largest coral reef in the world. why is this reef so important?

a. it forms a physical boundary between the islands of melanesia and australia.
b. it supports amazing biodiversity, and is home to thousands of different species.
c. it provides a unique energy source called “geothermal energy.”
d. it is home to underwater volcanoes and waterfalls

The answer should be B.

B

Explanation:

explanation:

these are the geographical features of the gupta empire.

1)it inherited the land owned by the mauryan empire.

2)one obvious difference between the two empires is that the gupta empire was smaller that the mauryan.

3)the gupta empire is located in the northern region of the subcontinent underneath the himalayan and hindu kush mountains.

the gupta empire, marked by extensive inventions and discoveries that contributed to hindu culture, in subjects such as science, technology, engineering, art, dialectic, literature, logic, mathematics, astronomy, religion, and philosophy.

this period was also known as the golden age of india