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Living World
Hot Deserts
Reducing Desertification
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Created by
Henry Y
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Cards (5)
Appropriate technology - PAPS:
people
affordability
place
sustainability
Tree Planting:
binds
soils
together to stop from
soil erosion
not much
hard work
, doesnt cost much, trees are
native
,
sustainable
as others benefit
Planting pits:
conservation of
water
in plants and binds the
soil
into the plants
follows the rules of
paps
Stone lines:
reduce
top
water that causes
salination
focuses on
trapping
the water in the
soil
which
binds
the
soil
as it isnt moved by
water
follows
paps
Encouraging people to stop
overgrazing
or
overcultivating
by using the
manure
as a
fertilizer
for the
crops
and farming less
intensely