Answer:
b) It started as a fringing reef
Explanation:
When an island (basically a seamount or eroded volcano) that is formed on a caldera and which is surrounded by fringing reefs starts to sink or the sea level starts to rise gradually and engulf it , i.e. when the fringing reefs starts to grow it gradually forms an atoll .
It is basically a coral reef encircling a logoon . Coral starts to grow and build a fringing reef and later this barrier reef forms the atoll , which encircles a lagoon .
First of all, this subject is supposed to be geometry. The answer is that if he ratios are similar then the angles will be the same proving similarity
That is true.
The answer is true
Geologist study the lithosphere
Oceanographers study the hydrosphere
Meteorologist study the atmosphere
Astronomers study beyond the earth system and study the systems of other planets and heavenly bodies.
Environment scientists study all aspects of the Earth system, including the atmosphere, cryosphere, hydrosphere, geosphere, and biosphere.
It freezes up when the temp drops low enough