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 .
Answer:
both
Explanation:
Events like flash floods can quickly and suddenly wipe out areas of land, and erosion can slowly destroy coasts.
Stars produce energy from nuclear reactions,primarily through the fusion of hydrogen in order to create helium.Its different from a power plant/combustion fire because electricity is involved and there is no need for fusions of elements
Answer:
Stars are formed on the density waves and the waves have gases and stellar winds that aid in there formation.
Explanation:
- As the spiral galaxies are those that are formed by the flat rotating disks that have stars, dust and lots of gas and the concentration of the tars is called the bulge. They are surrounded by a fainter halo and globular clusters.
- They have the wide arms that extend from the center of the galactic disk and have ongoing star formations. As they have many loose arms that have young and hot stars and are blue in color and that makes them so bright.
<span>-improve waste disposal procedures
</span><span>- reduce dependence on pesticides and fertilizers
</span><span>- reduce dependence on pesticides and fertilizers
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