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Scientific methods - Coggle Diagram
Scientific methods
GM crops
Pros
increase production
Increase yield
resist poor weather conditions
stablize food supply
Increase nutrients in food
better health
Cons
Increase risks of food allergy
Increase risks of cancer
Very expensive to grow
may be illegal to sell
Green house
Pros
protect crops from poor weather conditions
Protection against drought
Pest control
control of temperature, light, humidity
Cons
expensive capital and technology
Irrigation
Pros
increase efficiency
Provide water supply to crops
Reduce labor costs
Cons
not suitable for small farms
Machinery
Pros
reduce labor costs
Increase efficiency
Increase production
Cons
uneducated farmers
increase unemployment rate
Cannot use in small farms
expensive