Question : The term "sustainable agriculture" refers to practices that:
Option 1: Maximize crop yield without regard to environmental impact
Option 2: Minimize pesticide use and protect soil quality
Option 3: Promote monoculture farming practices
Option 4: Encourage excessive water use in farming
Correct Answer: Minimize pesticide use and protect soil quality
Solution : The correct answer is (B) Minimize pesticide use and protect soil quality. "Sustainable agriculture" refers to the practice of producing food, fiber, and other agricultural products in a way that meets present needs without compromising the ability of future generations to meet their own needs. It involves adopting farming practices that are environmentally responsible, economically viable, and socially equitable.
One of the key principles of sustainable agriculture is minimizing pesticide use. This involves using integrated pest management (IPM) techniques that focus on prevention, monitoring, and control of pests while minimizing the use of chemical pesticides. Sustainable agriculture also emphasizes the protection of soil quality by promoting practices such as crop rotation, cover cropping,conservation tillage, and the use of organic matter to improve soil health and fertility.
Sustainable agriculture recognizes the importance of biodiversity, soil conservation, water management, and the overall ecological balance in agricultural systems. It aims to reduce the environmental impact of farming, enhance ecosystem services, and promote long-term sustainability.
Question : What are the primary types of environmental pollution?
Option 1: Air, Water, and Noise
Option 2: Air, Soil, and Light
Option 3: Water, Soil, and Thermal
Option 4: Air, Water, Soil, Noise, Light, and Thermal
Question : Statement 1: Sustainable agriculture practices aim to minimize the use of synthetic fertilizers and pesticides, promote soil conservation, and ensure food security.
Statement 2: These practices reduce the negative impacts of conventional farming on the environment and human health.
Option 1: Both statement 1 and statement 2 are true, and statement 2 is the correct explanation of statement 1 .
Option 2: Both statement 1 and statement 2 are true, but statement 2 is not the correct explanation of statement 1 .
Option 3: Statement 1 is true, but statement 2 is false.
Option 4: Statement 1 is false, but statement 2 is true.
Question : Plants require nutrients for their growth which can be supplied through _______.
Option 1: soil and air only
Option 2: soil, water, and air
Option 3: soil and water only
Option 4: soil only
Question : What was a significant environmental impact of the Green Revolution in India?
Option 1: Reduction in air pollution
Option 2: Increase in soil fertility
Option 3: Decline in water table levels
Option 4: Enhanced biodiversity
Question : The method of soil conservation in which stones, grass and soil are used to build barriers to collect water is called
Option 1: mulching
Option 2: contour barriers
Option 3: rock dam
Option 4: terrace farming
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