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SST - Coggle Diagram
SST
2.1 Earth's natural resources
needs
Food
Water
Clothing
Shelter
Energy (as heat)
an individual’s basic requirements that must be fulfilled, in order to survive
wants
the goods and services , which an individual like to have as a part of his or her lifestyle
natural resource
occurs naturally on earth
soil, oil, sunlight, coal etc
renewable resource
resources which we can keep on using and wont run out
e.g. sunlight
renewable energy
energy that comes from sources that won't run out
e.g wind, sun
can be used to get energy and heat for homes and businesses
wind enegy, hydroelectric energy, biomass energy, solar energy, wave energy, geothermal energy
non-renewable resource
resources that will run out one day
e.g. metal copper
fossil fuels are running out
they are finite
man-made resources
2.2 Water part 1 -
Do we have enough?
Water
1%
of fresh water that we can use
farming
70% for irrigating crops
industry
19% used in factories
domestic use
11% used in homes
we don't have enough freshwater
Water stress
when a country can't meet it's demand for water
because rain falls unequally around the world
some countries get a lot of rain, others very little
taken from aquifers, groundwater, lakes, rivers etc
water is running out