ICSE Class 9 Hydrosphere — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 9 Hydrosphere in the app →The periodical rise and fall of the sea level, once or twice a day, is called:The major cause of tides is the gravitational pull of the:Spring tides occur when the sun, the moon and the earth are:Spring tides occur how often?The interval between the spring tides and the neap tides is normally:Irregular movements of water caused by winds and pressure changes are called:The highest tides in the world occur in:The tidal bulge in the Bay of Fundy reaches:Ocean currents classified by temperature are called:Cold currents carry cold water into:The Coriolis force moves ocean water in the northern hemisphere to the:Large circular flows of accumulated ocean water are called:Beside the moon's pull, the other force that creates the two tidal bulges is:When the tide is channelled between islands or into bays, the flows are called:Funnel-shaped bays affect the tide by: