'Fringing reefs, barrier reefs and atolls are successive stages in the development of coral reefs.' This is explained by which theory?

Given below are two statements, one labelled as Assertion (A) and the other as Reason (R): Assertion (A): Coral bleaching is occurring rapidly due to El Niño. Reason (R): The Great Barrier Reef is fo…

Which one of the following forms of settlement develops around a lake?

With reference to the water on the planet Earth, consider the following statements : 1. The amount of water in the rivers and lakes is more than the amount of groundwater. 2. The amount of water in p…

With reference to 'Enclosed Seas', which of the following statements is/are correct? 1. In the low latitudes they record relatively higher temperature than the open seas. 2. In the high latitudes the…

Consider the following statements: 1. On the planet Earth, the fresh water available for use amounts to about less than 1% of the total water found. 2. Of the total freshwater found on the planet Ear…