Local Time and Standard Time
Interior of the Earth
Humidity and Clouds
Structure of Ocean Floor
(a) Name the landforms shown in the figure.
(b) Which of these landforms is useful for deep sea research?
(c) Which of these are appropriate to be used for the protection of marine borders and naval-base building?
Observe the map on Pg 27 in 'Give it a try' and answer the following questions:
(a) Madagascar and Sri Lanka are related to which landform of the ocean floor?
(b) Near which continent are these land forms located?
(c) Which islands in our country are examples of peaks of submerged mountains?