Due to the Limitation of Land and Water Resources on Planet

question 34

Multiple Choice

Due to the limitation of land and water resources on planet earth,biotechnology can help to increase the crop yields to meet human needs and demands in the years to come.Farmers have to produce ________% more grain per hectare to feed human population in ________.

• A)25;2035
• B)40;2030
• C)50;2050
• D)20;2030