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Fantom
18 days ago
14

1. Corn requires 22 inches of water for a successful crop. A farmer that has a 200-acre farm is in a drought and receives only 2

inches of rain throughout the year.
(a) Calculate how many gallons of water the farmer will need to purchase to be able to irrigate his crops. Recall that 60% of the water applied to a field through irrigation is lost. (An acre-foot is a common unit for measuring volumes of water, typically used in irrigation calculations. One acre-foot is the volume of water sufficient to cover an acre of land to a depth of 1 foot, approximately 325,851 U.S. gallons.) Show all work.


(b) Discuss two effects on a small stream if the farmer were to pump irrigation water from it, decreasing the flow rate of the stream.


(c) Discuss three ways the farmer could lessen the 60% loss of water while irrigating the farm.
Advanced Placement (AP)
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zhannawk [148]

Result: 9000

Details:

10 automatic sprinklers are used for 10 minutes over 2 sessions each day.

Each sprinkler delivers 1.5 gallons of water per minute.

Question:

What is the total amount of water utilized by the neighbor during a 30-day billing period?

Resolution:

Each sprinkler dispenses water for 20 minutes daily (10*2). In that time, every sprinkler can provide (20*1.5) or 30 gallons. With 10 sprinklers, the total is (10*30) 300 gallons per day. Over 30 days, the total water usage amounts to (30*300)9000 gallons.


7 0
2 months ago
Most companies that contribute to pollution do not do it because they are run by bad people. They do it because emitting polluti
Tanzania [183]

The answer to this open question is as follows.

I believe that it is the responsibility of the government to utilize regulation to address these adverse externalities, but company owners must also maintain ethical standards and high morals, recognizing their role in air and water pollution. Thus, they should take the initiative to devise effective solutions or strategies to reduce this pollution, as they are ultimately harming our air and water.

If people are aware of the harmful impacts of their policies, then private sector and non-governmental initiatives could be equally effective.

What I'm suggesting is that although the federal and state governments can institute robust environmental legislation, such laws must be enforced. The problem lies in the fact that if company leaders operated with professionalism and ethics, they would have proactively executed the necessary measures to curtail pollution right from the start, rather than waiting for legal compulsion to adhere to the law.

Being compelled to act due to potential negative repercussions is one scenario, while acting out of principles, values, and morals that encourage proper conduct is entirely different.

3 0
1 month ago
It is acceptable to hold cold peel-and-eat shrimp in storage at a temperature of
Anna [191]

Answer:

41°F (5°C) or lower.

Explanation:

The Food and Drug Administration in the United States, known as the FDA, has stated that it is safe to store cold peel-and-eat shrimp at temperatures of 41°F (5°C) or lower.

This food falls into the category of TCS (Temperature Control for Safety). This guideline is crucial for inhibiting the growth of harmful bacteria or microorganisms that could pose health risks to consumers if stored above the recommended temperature.

7 0
3 months ago
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