1. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Unit -2
“what is arround us”?
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
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Gajwani Schools and Colleges

2. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Picture of sphere of earth
Lesson PLan
Atmosphere
Biosphere
Hydrosphere
Lithosphere
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
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Gajwani Schools and Colleges

3. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
“Lithosphere”
‘Litho’ means rock and ‘sphere’ means layer.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
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Gajwani Schools and Colleges

4. Gajwani Schools and Colleges
Approximately 29% of the surface of the earth is covered with lithosphere.
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5. Gajwani Schools and Colleges
This layer is almost 64km to 100km thick.
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6. Gajwani Schools and Colleges
It is mostly made up of substances like soil and rocks.
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7. Gajwani Schools and Colleges
Land forms like mountains , plateaus , plains and valleys are seen on the lithosphere.
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8. Gajwani Schools and Colleges
The temperature increases as we move towards the center of the earth.
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9. Gajwani Schools and Colleges
The molten rocks in the interior of the earth are known as Magma.
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10. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
“Hydrosphere”
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
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Gajwani Schools and Colleges

11. Gajwani Schools and Colleges

12. Gajwani Schools and Colleges

13. Gajwani Schools and Colleges

14. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Hydrosphere is the liquid component of the earth.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

15. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
It includes the oceans , seas, lakes, ponds ,rivers and streams.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

16. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Hydrosphere covers 71% of the earth’s surface.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

17. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Ocean:
A water body in hydrosphere that carries a huge amount of water is known as the ocean.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

18. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Pacific Ocean , the Atlantic ocean ,the Indian Ocean and the Arctic ocean
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

19. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Oceans contains 97% of the total amount of water on the earth.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

20. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Some water is accumulated in the lakes and some flowes in the rivers and some is stored in the interior of earth as ground water.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

21. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Chemicals ,minerals ,salt ,fishes ,etc are found in the seas.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

22. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
Seas and oceans have aquatic life inside them.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

23. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
The tremendous force of waves ,tides and currents of oceans are potential sources for generating electricity.
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges

24. STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Lesson PLan
STD 8, SUB ENG, CH2, Man’s relationship with animals, DAY1.
Gajwani Schools & Colleges
Gajwani Schools and Colleges