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WE GET SOIL AIR WATER PLANTS AND ANIMALS FROM NATURE THAT IS WHY WE CALL THEM NATURAL RESOURCES 4

Those resources which can be produced again and again are called RENEWABLE There are two types 1) Plant 2) Animals 5

The resources that we can never produce by any method are called Non renewable There are four types of Non renewable 1 AIR 2 SOIL 3 MINERALS 4 WATER 6

NON RENEWABLE 1 AIR 2 SOIL 3 MINERALS 4 WATER RENEWABLE 1 PLANTS 2 ANIMALS 7

Water is a non –renewable resource There are only limited reserves of water The available reserves of water are getting polluted 8

Soil is another important non-renewable resource the life-cycle of all living thing begins form and ends in soil food grains that most living things live on are grown in the soil 9

WE CANNOT LIVE WITHOUT AIR EVEN FOR A SHORT WHILE IN ANY LABORATORY WE CANNOT produce air which is balanced mixture of oxygen nitrogen carbon dioxide and some other gases 10

1) The Temperature at which a solid substance changes into a liquid is called the Melting point of substance 2) The temperature are a at which a liquid substance stare to boil is called the of the substance SubstancesMelting pointBoiling point WATER IRON COPPER LEAD MERCURY 0C 1535C 1082C 327C -39C 100C 2750C 2310C 1740C 357C 11

This is high level of Origination Biosphere Ecosystem Community Population SYSTEM LEVEL Organ level Tissue level Cell level 12