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Resources Video 1 - Coggle Diagram
Resources Video 1
Resources are the things that help us to fulfil the necessity of life
These are money ,machines & land.
Natural resources
Are the Valuable things Which are to us provided by nature
These Our soils rocks,n Fuels, plants and animals
We use these things in our daily life.
Uses of natural resources.
Forests and grasslands are very useful to usThe forests provide us with wood Grasslands provide us with grass which can be used to make paper
We also get timber firewood and medicines in many ways.
Forest also provide us with fruits vegetablesHoney bamboos and other things.
Provide natural homes for animals(wild animals )
They also protect soil from erosion.
And helps plants to hold firmly in the soil.
People use the farms to graze animalsIn forests.
We can classify natural resources into two types
Non-renewable resources
These resources cannot be used again if used ones.
Iron, copper, gold, coal, petroleum are non - renewable resources(Burning of coal and petroleum cause harm to human life)
Nonrenewable energy sources cannot be used after used ones.These are found in unlimited quantity.
Nonrenewable resources are not pollution free.
Low maintenance cost.
They have high carbon initiation.
Coal, petroleum, natural gas
Renewable resources
Renewable resources are the resources that can be used again.
If managed wisely they can be replaced.
Animals, forests, water, soil, air, sun and crops are a few renewable resources.
Water soil air sun
Renewable energy sources are pollution free.
High maintenance cost.
Renewable energy sources
They cannot be exhausted And can be used again.
Low amid and carbon
Solar energy, wind energy, tidal energy
Important renewable resources.
Air
All living beings need oxeyegen to live and breath we can not live in te absence of oxygen.
Plants release oxygen and take in carbon dioxide. In the atmosphere.Use oxygen to burn fuel Nitrogen and some other gasses
Water
There is no life without water70% of the world is composed by water We need water every day for various purpose Cooking, washing clothes, drinking , Growing crops and many other things.
Pure water can be obtained from Rivers, lakes, ponds and ground water.
Salty water is not used for household workSeawater is the mean source of rain Which news or fresh supply of water.Major part of the rain is collected by riverAnd the rivers are connected to oceans and lakesSome water seeps into the land and gets connected in the ground
Soil
Soil is the mean source of food for plants.
Plants
Animals
Solar energy
Wind energy