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Correct Answer: B) Greenhouse gases.
Correct Answer: D) 24.
Correct Answer: A) Rhizobium.
Correct Answer: A) Mining.
Correct Answer: C) Cyanide.
Correct Answer: B) To a landfill.
Correct Answer: C) Draws out natural needed nitrogen.
Correct Answer: C) Land /Soil Pollution.
Correct Answer: B) Everywhere.
Correct Answer: B) Bedrock.
Correct Answer: C) Polluted plants can't be sold if they are poisoned.
Correct Answer: B) Mercury.
Correct Answer: C) Radioactive waste.
Correct Answer: B) Environmental Protection Agency.