Class 4 Exam > Class 4 Questions > How can toxic chemicals in the soil harm you?...
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How can toxic chemicals in the soil harm you?
- a)They change the weather.
- b)They are absorbed by food grown in the soil.
- c)They purify ground water in the soil.
- d)They cause more air pollution.
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
How can toxic chemicals in the soil harm you?a)They change the weather...
Understanding Toxic Chemicals in Soil
Toxic chemicals in the soil can pose serious health risks, primarily because they can be absorbed by plants and ultimately enter the food chain. Here's how this process works:
How Plants Absorb Toxic Chemicals
- Root Uptake: Plants absorb water and nutrients from the soil through their roots. If the soil contains toxic chemicals, these substances can also be taken up by the roots.
- Translocation: Once inside the plant, these harmful chemicals can move through the plant's system, reaching stems, leaves, and fruits.
Impact on Food Safety
- Contaminated Produce: The presence of toxic chemicals means that fruits, vegetables, and grains may become contaminated. Eating these contaminated foods can lead to various health issues.
- Health Risks: Consumption of food grown in toxic soil can result in short-term effects like nausea and headaches, as well as long-term consequences such as organ damage, cancer, or developmental issues in children.
Conclusion
In summary, option 'B' is correct because toxic chemicals in the soil pose a direct risk to human health by being absorbed into the plants we consume. Understanding this connection emphasizes the importance of soil health and the safety of our food sources. Awareness and preventive measures are key to reducing the risks associated with toxic chemicals in our environment.
Toxic chemicals in the soil can pose serious health risks, primarily because they can be absorbed by plants and ultimately enter the food chain. Here's how this process works:
How Plants Absorb Toxic Chemicals
- Root Uptake: Plants absorb water and nutrients from the soil through their roots. If the soil contains toxic chemicals, these substances can also be taken up by the roots.
- Translocation: Once inside the plant, these harmful chemicals can move through the plant's system, reaching stems, leaves, and fruits.
Impact on Food Safety
- Contaminated Produce: The presence of toxic chemicals means that fruits, vegetables, and grains may become contaminated. Eating these contaminated foods can lead to various health issues.
- Health Risks: Consumption of food grown in toxic soil can result in short-term effects like nausea and headaches, as well as long-term consequences such as organ damage, cancer, or developmental issues in children.
Conclusion
In summary, option 'B' is correct because toxic chemicals in the soil pose a direct risk to human health by being absorbed into the plants we consume. Understanding this connection emphasizes the importance of soil health and the safety of our food sources. Awareness and preventive measures are key to reducing the risks associated with toxic chemicals in our environment.
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Community Answer
How can toxic chemicals in the soil harm you?a)They change the weather...
Toxic chemicals are absorbed by food grown in the soil. Thus, they are harmful to us.
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How can toxic chemicals in the soil harm you?a)They change the weather.b)They are absorbed by food grown in the soil.c)They purify ground water in the soil.d)They cause more air pollution.Correct answer is option 'B'. Can you explain this answer?
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