Question

check all that apply.
what were some innovations in farming techniques that led to great productivity?
□ cotton mill
□ pest control
□ irrigation
□ crop rotation
□ self-winding watch
□ inorganic fertilizers
□ uses for grain products

Explanation:

• cotton mill: Related to textile manufacturing, not farming techniques. Eliminate.
• pest control: Manages pests that harm crops, improving productivity. Applicable.
• irrigation: Provides water to crops, essential for growth and productivity. Applicable.
• crop rotation: Maintains soil fertility and reduces pests/diseases, boosting productivity. Applicable.
• self - winding watch: A time - keeping device, irrelevant to farming. Eliminate.
• inorganic fertilizers: Provide nutrients to soil for better crop growth, increasing productivity. Applicable.
• uses for grain products: About post - harvest utilization, not a farming technique. Eliminate.

Answer:

B. pest control, C. Irrigation, D. crop rotation, F. inorganic fertilizers