Author Question: If it weren't for the greenhouse effect, Earth's average atmospheric temperature would be ____. A) ... (Read 49 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
If it weren't for the greenhouse effect, Earth's average atmospheric temperature would be ____.
 A) below the freezing point of water
  B) a couple degrees cooler than it is today
  C) about the same as it is today
  D) above the boiling point of water

Question 2

What is the purpose of marine protected areas?
 A) to reduce erosion of the seafloor
  B) to provide safe havens for marine life
  C) to shield the shoreline from crashing waves
  D) to designate zones for recreation and tourism



sabina576

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library