Step 3 · Choose a topic · Class 10

Geography

Explore maps, Earth, water and the world around us.

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Your suggested learning path

0 of 2 topics mastered

Explore → practise → quiz → revise. Earlier topics are recommended preparation; every topic stays open.

Start here: Read contour lines →

Read contour linesUp next
Longitude and solar timeExplore

Category2 of 2 topics

01Map skills

Read contour lines

Suggested-level exploration

View a schematic hill from above. Each nested contour represents a greater elevation. Raise the water level and compare the flooded lower ground with the remaining higher ground.

Interactive explainer 3-round quiz

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02Earth

Longitude and solar time

Suggested-level exploration

Earth turns through 360° in roughly 24 hours. Compare ideal local solar time at a longitude with a reference longitude. Civil time zones use political boundaries and may differ.

Interactive explainer 3-round quiz

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