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Social science powerpoint Dhanya.v Roll.no.10 Social science SNTC Neduganda

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ppt on weathering

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Page 1: Dhanya

Social science powerpoint

Dhanya.v

Roll.no.10

Social science

SNTC Neduganda

Page 2: Dhanya

welcome

Page 3: Dhanya

WEATHERINGWEATHERING IS THE PROCESS BY WHICH ROCKS ARE TURNED IN TO SOIL

Page 4: Dhanya

TYPES OF WEATHERING1..PHYSICAL / MECHANICAL

WEATHERING2.CHEMICAL WEATHERING3.BIOLOGICAL WEATHERING

Page 5: Dhanya

PHYSICAL / MECHANICAL WEATHERINGROCKS DISINTEGRATE AS A

RESULT OF PHYSICAL CHANGE IS KNOWN AS PHYSICAL WEATHERING

Page 6: Dhanya

CHEMICAL WEATHERINGROCKS WEATHER AS A RESULT OF CHEMICAL CHANGE IS KNOWN AS CHEMICAL WEATHERING

Page 7: Dhanya

BIOLOGICAL WEATHERINGROCKS DECOMPOSE AS A RESULT OF BIOLOGICAL CHANGE IS KNOWN AS BIOLOGICAL WEATHERING

Page 8: Dhanya

THANK YOU