This topic contains a solution. Click here to go to the answer

Author Question: Why are leaves green and not yellow, for example? Explain. What will be an ideal ... (Read 97 times)

BRWH

  • Hero Member
  • *****
  • Posts: 553
Why are leaves green and not yellow, for example? Explain.
 
  What will be an ideal response?

Question 2

Recycling steel is more energy-efficient than recycling aluminum.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

The short answer is that the green light in the spectrum is reflected from leaves
while the blue and red are absorbed.

Answer to Question 2

In energy terms, this is not correct. However, both are efficient in both economic
and energy terms.




BRWH

  • Member
  • Posts: 553
Reply 2 on: Jul 28, 2018
Excellent


milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

For a complete list of videos, visit our video library