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All of the following are negative environmental issues associated with agroecosystems EXCEPT ___________.


low genetic diversity


reduced soil nutrients


need for more pesticides


decreased runoff from fertilizers

2.Which of the following is NOT true about water supply and demand?


Growing population increases water demand.


Technology and industry are consuming more water.


Major aquifers are shrinking.


Receding glaciers increase freshwater supply.

3.Select the example of a point source of water pollution.


A company maintains its vehicles by using a special chemical that washes into a nearby stream.


After a snowfall, a highway is treated with salt and some of the salt seeps into the groundwater.


A river is polluted with runoff of fertilizers used on local homeowners' lawns.


A thunderstorm clears oil and grease from a parking lot.


4.Which of the following is NOT likely a result of a river that has become polluted from agricultural and industrial runoff?


Fish die


Biodiversity increases


Frogs fail to reproduce


The river's ecosystem changes

User Almendar
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1 Answer

3 votes
ANSWERS:
1. Low genetic diversity
2. Receding glaciers increase freshwater supply
3. A river is polluted with runoff of fertilisers used on local homeowners’ lawns
4. Biodiversity increases

Hope it helps u! :)
User Daniel Stanley
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4.1k points