2.3 JeopardyEffects of Bioaccumlation

POPs Heavy MetalReducing The Effects N/A

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Final Jeopardy

$100 Question from Bioaccumulation

How do chemicals enter organisms?

$100 Answer from Bioacumulation

Food ingestion, Skin contact, and respiration.

$200 Question from Bioaccumulation

How do synthetic chemicals enter the Environment?

$200 Answer from Bioaccumulation

Air, water, and soil.

$300 Question from Bioaccumulation

What is Bioaccumulation?

$300 Answer from Bioaccumulation

Build up of synthetic chemicals living in organisms.

$400 Question from Bioaccumulation

Biomagnification is when:

$400 Answer from Bioaccumulation

Accumulate over time and become more concentrated with each trophic level.

$500 Question from Bioaccumulation

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$500 Answer from Bioaccumulation

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$100 Question from POPs

What are POPs?

$100 Answer from POPs

Carbon that contains compounds which will stay in water and soil for many years

$200 Question from POPs

What does POPs stand for?

$200 Answer from POPS

Persistent Organic Pollutants

$300 Question from POPs

Where are POPs commonly found?

$300 Answer from POPs

Insecticide sprays

$400 Question from POPs

What are PCBs?

$400 Answer from POPs

Synthetic chemicals used during the 1930s – 1970s in paints and plastics

$500 Question from POPs

What are DDTs?

$500 Answer from POPs

Pesticides to control disease carryingMosquitoes

$100 Question from Heavy Metals

What is a heavy metal?

$100 Answer fromHeavy Metals

A toxic, metallic element with a high density that cannot be destroyed.

$200 Question from Heavy Metals

Heavy metals are toxic to organisms at lowconcentration. Are some heavy metals healthyfor humans?

$200 Answer from Heavy Metals

Yes.

$300 Question from Heavy Metals

What is lead?

$300 Answer from Heavy Metals

An extremely toxic metal that wasonce used in insecticides, paints, and other things such as electronics.

$400 Question from Heavy Metals

Where is Cadmium found?

$400 Answer from Heavy Metals

Cadmium is located on the earths crust and enters the environment from volcanos, forest fires and rock weathering.

$500 Question from Heavy Metals

Where does Mercury Bioaccumulate in humans?

$500 Answer from Heavy Metals

Starting with digestion, it enters the blood and stores in the brain. Then affecting nerve cells,the heart, kidneys, and lungs. It also effects theimmune system.

$100 Question from Reducing The Effects

One way to reduce:

$100 Answer from Reducing the Effects

Trap contaminated soil with lead by creating achemical reaction.

$200 Question from Reducing The Effects

Second way to reduce:

$200 Answer from Reducing The Effects

Use Bioremediation.

$300 Question from Reducing The Effects

$300 Answer from Reducing The Effects

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$400 Question from Reducing The Effects

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$400 Answer from Reducing The Effects

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$500 Question from Reducing The Effects

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$500 Answer from Reducing The Effects

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$100 Question from H5

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$100 Answer from H5

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$200 Question from H5

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$200 Answer from H5

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$300 Question from H5

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$400 Question from H5

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$500 Question from H5

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$500 Answer from H5

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Final Jeopardy

What is half life and how does it relate to Bioaccumulation?

Final Jeopardy Answer

Half life is the time it takes for the amount of a substance to decrease by half. Most substances that bioaccumulate and biomagnify have a long half life.