The Sahara desert plateau in North Africa is the largest arid region in the world. It has an estimated area of 3,500,000 sq. Mi. Its most extensive length is...
Looking like Long-Limbed versions of their close relatives, the starfishes, Brittle Star occurs in huge numbers around the sea coast. Sometimes thousands of individuals...
The coral reef destruction is badly impacted due to human activities. Reefs are very fragile underwater ecosystems and environments that cannot tolerate a wide...