6474908
Descripción
Mapa Mental por shabiq anwar, actualizado hace más de 1 año
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Creado por shabiq anwar
hace casi 8 años
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SOURCES OF FOOD
- can be increased by
- Intensive production
methods
- Improving plant and
animal varieties
- Intensive production
methods
- need to be increased due to
- Space
limitation
- Increased in world
population
- Space
limitation
- such as
- CROPS
- can be protected by
- Biological Control
- which include
the use of
- Natural
enemies
- Natural
enemies
- which include
the use of
- Chemical Control
- which
compromises
- Herbicides
- Pesticides
- can also cause
- Pollution
- such as
- water pollution
- Air pollution
- water pollution
- can also cause
- Fertilisers
- Nutrients
- Soil
- Appropriate
pH
- Litmus paper
- Litmus paper
- Appropriate
pH
- Nutrients
- Fertilisers
- such as
- Pollution
- can also cause
- Herbicides
- which
compromises
- Biological Control
- can be protected by
- CROPS
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