Over the past 200 years, the greatest change in agriculture is the

A) productivity of an acre of farmland.
B) elimination of global hunger and malnutrition.
C) production of insect-resistant crops.
D) declining reliance on fertilizers for crops.


A

Environmental & Atmospheric Sciences

You might also like to view...

Earth is the most volcanically active body in our solar system. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Complex carbohydrates are a type of ____.

A. lipid B. chemical formula C. monomer D. protein E. organic polymer

Environmental & Atmospheric Sciences

________ are high latitude soils containing permafrost and large amounts of organic matter

A) Ultisols B) Inceptisols C) Gelisols D) Alfisols

Environmental & Atmospheric Sciences

Phytoplankton is responsible for the synthesis of 90% to 96% of the surface ocean's carbohydrates. Indicate whether the statement is true or false

Environmental & Atmospheric Sciences