Question

1. Eutrophication

a. The number of natural resources used to support an individual's lifestyle
2. Biological
augmentation
b. The result of pollutants reacting with water in the air to form sulfuric acid, which falls
back to the earth's surface in rain, snow, sleet, or fog
3. Ecological
footprint
c. When fertilizers, animal waste, or sewage flow into waterways, causing algal blooms
and depriving other organisms of oxygen
WA
d. Adding natural predators to a damaged ecosystem
4. Biodiversity
hotspot
e. Areas of high biodiversity that have been significantly impacted by human activities
5. Acid
precipitation​

Answer 1

1c

2d

3a

4e

5b

6 An area qualifies as a biodiversity hotspot with two factors. The first is that 1,500 or more species in that area are endemic to the area. The second is that 70 percent of the original habitat must be lost in that area due to larger natural and manmade factors.

Step-by-step explanation:

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Answer 2

1. Eutrophication is the flow of fertilizers, animal waste, or sewage into waterways, causing algal bloomsand depriving other organisms of oxygen (c)

2. Biological augmentation is the adding of natural predators to a damaged ecosystem (d)

3. Ecological footprint is the number of natural resources used to support an individual's lifestyle (a)

4. Biodiversity hotspots are areas of high biodiversity that have been significantly impacted by human activities (e)

5. Acid precipitation is the result of pollutants reacting with water in the air to form sulfuric acid, which fallsback to the earth's surface in rain, snow, sleet, or fog (b)