Page 13 - ..Science E-book Prim.6 2024-2025 1st term part2_Neat - Copy
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The heating of earth
The variation in the angle of incidence of sunlight
(perpendicular / inclined) leads to
The unequal heating on the earth’s surface leads to
The difference in temperature at different places,
The difference in densities in water and atmosphere,
Generating the wind and transporting of water.
? Generating the wind that helps in transporting water through water
cycle
By carrying water vapor or formation of ocean current.
At the north and south of Near the equator Far away from the equator
the equator Rays fall perpendicular Rays fall very inclined,
concentrated on small area,
Rays fall semi-inclined, distributed on very large area,
distributed on larger area, more effect lowest effect of heat
rise in temperature
less effect The hottest climate The weather is very cold
The weather is warm (The coldest climate)
(moderate climate)
? Earth has a global wind system;
wind blows in a constant direction over long periods.
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Second Term
