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Coral reefs, mangroves, estuaries and deltas are delicate and fragile ecosystems rich in biodiversity. Living on the Coast The narrow coastal stretches are under immense pressure today as a very large segment of the population want to live there. Living on the coast is highly attractive because of A single grassland can contain a wide range of species, from beetles to snakes to antelopes. Ecosystems that host the most biodiversity tend to have ideal environmental conditions for plant growth, like the warm and wet climate of tropical regions. Ecosystems can also contain species too small to see with the naked eye.

Explanation:

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the following sets of characteristics describe what we know about the outer plants is c. rocky surface, closet to the sun and larger in size