Correct option is C
The correct answer is (c) c and d
Explanation: Monocultures, or large fields of the same crop, can have many negative consequences.
Information booster: Monocultures, or large fields of the same crop, can have many negative consequences, including:
- Reduced biodiversity- Monocultures can lead to a loss of biodiversity, which can cause ecosystems and food chains to collapse. Decline in pollinators Monoculture fields don't provide space for pollinators like bees, birds, and insects to land.
- Soil degradation- Monocultures can deplete soil nutrients and fertility, which can lead to a decrease in the number of microorganisms and bacteria that help maintain soil fertility.
- Soil compaction and erosion- Monocultures can lead to soil compaction, which can make it harder for soil to absorb water and air. This can lead to smaller yields and stunted root growth in plants.
- Pollution- Monocultures can lead to chemical pollution when pesticides and chemicals enter groundwater.
- Increased use of synthetic fertilizers- To compensate for the loss of soil nutrients, farmers may need to rely more on synthetic fertilizers, which can harm soil health in the long term.
- Increased need for irrigation Monoculture soils can be less able to absorb rainwater, which can lead to flooding and an increased need for irrigation.Monocultures, or large fields of the same crop, can have many negative consequences, including: