Both human activity and natural phenomenon are leading a sustained attack on the world rsquo s coral...........

Environment and Ecology NCERT

Both human activity and natural phenomenon are leading a sustained attack on the world’s coral reefs which of the following may be the reasons behind loss of coral reefs?

Ehite plague a bacterial disease
Acidification of oceans
An increase in temperature
Decreasing amount of calcium carbonate in ocean

Select the correct answer using the code given below.

1,2 and 3 only

2,3 and 4 only

1,3 and 4 only

1,2,3 and 4

छोटे Courses बड़े Results

Master NCERT

Prepare through Micro-courses

Try Now

Explanation:

There is no scarcity of dissolved calcium in oceans . Naturally corals grow by taking calcium carbonate out of the water and as the oceans become more acidic that process cannot occur which leads to coral dissolving