Over fishing is an Threat to earth oceans because many people do over fishing and it can cause extinction of many fishes and can also effect the oceans
so its false that <span>Over fishing is no longer a threat to Earth’s oceans
hope it helps
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Mexico has the greatest number of diversity of animals and plants. That's why its an megadiverse country.
D. high and low levels of silica in the different type of lava.
Explanation:
The volcanoes have different types of explosions. Some tend to be highly explosive, some less explosive, some don't have explosions at all, while some have combinations of different eruptions. The reason for this diversity in the eruption types is mostly the composition of the magma, or rather how high is the silica content in it.
Basically, the higher the silica level in the magma the higher the explosiveness, and the lower the silica level the lower the chances of explosiveness. This is the case because the higher amount of silica makes the magma thicker, so the gasses are trapped and they explode, while when the lower silica content makes the magma less thick, so the gasses are not trapped and explosions are lacking.
Answer:
The correct answer is Africa.
Explanation:
Africa is the second largest continent in the world after Asia. Africa is the continent which has the most independent countries in the world. There are 54 independent countries in Africa. There are still two states whose independence is disputed. These states are Western Sahara and Somaliland. In Africa, Nigeria is the largest country of the continent land wise. Some of the main countries of Africa are, South Africa, Kenya, Algeria, Ghana, Morocco, etc.
