Please select a subject first
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Write whether the statement are true or false. Correct the incorrect one.
Lateritic rocks are formed through exfoliation.
Concept: undefined >> undefined
Identify the type of weathering from the given description.
Water which has accumulated in the crevices of the rocks freezes. Consequently, the rock break.
Concept: undefined >> undefined
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Identify the type of weathering from the given description.
The pipes supplying water in colder regions break.
Concept: undefined >> undefined
Identify the type of weathering from the given description.
Sand formation occurs in deserts.
Concept: undefined >> undefined
Rewrite the correct statement:
The temperature range helps the wind in its work.
Concept: undefined >> undefined
Rewrite the correct statement:
River’s work is more prominent than other agents of erosion in desert regions.
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Correct and rewrite the incorrect statement:
The depositional work by rivers happens because of gentle slope, reduced speed and transported sediments.
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Identify the wrong pair:
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Identify and name the landform in the following diagram:
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List the landforms that are a result of the erosional work of the rivers.
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Go to a river bank or a sea coast and observe the erosional, depositional and transportational work done by them.
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Tick the correct box according to the salinity of the ocean water ✓.
- Slanting sunrays, melting snow.
- Cloudy sky, rainfall throughout the year.
- Clear skies for the most part, perpendicular sunrays.
- Less supply of freshwater, desert area around.
- Low temperatures, ample supply of river water.
- Continental location, desert around, low rainfall.
Concept: undefined >> undefined
Give reasons.
Salinity is low in the land-locked Baltic Sea.
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Give reason.
Oceans located at the same latitude do not have same salinity.
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Give reason.
Salinity increases in the mid-latitudinal zones.
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What are the factors affecting the salinity of the sea water?
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Explain how temperature affects the following.
The salinity of sea water
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Two boxes in different hemispheres are given in the following diagram. The IDL passes through both the boxes. In one box, the meridian, day and date is given. Find the day and date for the other box.
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While crossing the IDL, a person will have to add one day when travelling from ______.
Concept: undefined >> undefined
If it is Wednesday 10 a.m. at 15° E meridian, then what will be the time at IDL?
Concept: undefined >> undefined
