Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

2/28 8.2 Human Impacts on Ecosystems

star
star
star
star
star
Posljednje ažuriranje about 1 year ago
24 questions

Go Here for the PPT

1
1
1
1
1
1
1
1
1
1

GO HERE for questions 11-24

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

1
1
1

Now click on the mid-atlantic stream.

1
1
1
1
1
1
1
1
1
1
1
Pitanje 1
1.

Use the PPT to fill in the blank

Pitanje 2
2.

Describe TWO ecosystem services/benefits of coral reefs.

Pitanje 3
3.

Use the PPT to fill in the blanks

Pitanje 4
4.

Use the PPT to fill in the blanks

Pitanje 5
5.

Use the PPT to fill in the blanks

Pitanje 6
6.

Use the PPT to fill in the blanks

Pitanje 7
7.

Use the PPT to fill in the blanks

Pitanje 8
8.

Use the PPT to fill in the blanks

Pitanje 9
9.

Use the PPT to fill in the blanks

Pitanje 10
10.

Use the PPT to fill in the blanks

Pitanje 11
11.

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

Pitanje 12
12.

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

Pitanje 13
13.

Explain your answer from #12

Pitanje 14
14.

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

Pitanje 15
15.

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

Pitanje 16
16.

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

Pitanje 17
17.

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

Pitanje 18
18.

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

Pitanje 19
19.

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

Pitanje 20
20.

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

Pitanje 21
21.

Explain #20

Pitanje 22
22.

Which location would you argue is the most polluted?

Pitanje 23
23.

Explain why for #22.

Pitanje 24
24.

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