HARD
7th CBSE
IMPORTANT
Earn 100

Name the factors which give rise to ocean currents and modify their courses.

Important Questions on Water and its Circulation

HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 1
Why is only 1% of Earth's water available to us?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 2
Compare between spring tides and neap tides.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 3
How do tides help in trade? Give suitable examples.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 1
Describe the water cycle.
EASY
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 2
Discuss the importance of oceans.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 3
How do ocean currents influence the climate and economic activities of the coastal regions?
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 1
Salinity of ocean water is not the same at all places. Explain this statement by giving examples from different regions of the world.
HARD
7th CBSE
IMPORTANT
New Longman Vistas>Chapter 6 - Water and its Circulation>Exercises>Q 2
Why are the ports of Norway open all the year round while those of north-eastern Canada closed for about half of the year?