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2/28 8.2 Human Impacts on Ecosystems

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Last updated about 1 year ago
24 Nsɛmmisa

Go Here for the PPT

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GO HERE for questions 11-24

Begin playing and click the pond in the mid-atlantic region.

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Now click on the mid-atlantic stream.

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Use the PPT to fill in the blank

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2.

Describe TWO ecosystem services/benefits of coral reefs.

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3.

Use the PPT to fill in the blanks

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4.

Use the PPT to fill in the blanks

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5.

Use the PPT to fill in the blanks

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6.

Use the PPT to fill in the blanks

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7.

Use the PPT to fill in the blanks

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8.

Use the PPT to fill in the blanks

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9.

Use the PPT to fill in the blanks

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10.

Use the PPT to fill in the blanks

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11.

Explain why the pond is not a good location to sample water from.

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12.

Would pollutants in runoff be an example of point source or nonoint source pollution?

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13.

Explain your answer from #12

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14.

Where is the best place to sample from in the stream?

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15.

Explain why you think this is the best place to sample in the stream.

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16.

What do you use to measure a sample of water's physical properties?

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17.

Identify three parameters you are measuring in regards to a sample of water's physical properties.

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18.

How deep does the probe need to be in the water (click on the probe to submerge it)?

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19.

After you take three samples, record your average measurements of the sample of water's physical properties in the data table.

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20.

Did average temperature, turbidity, and pH vary significantly between the different locations?

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21.

Explain #20

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22.

Which location would you argue is the most polluted?

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23.

Explain why for #22.

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24.

For the location you chose in #22, where do you suspect this pollution comes from? Why?