« previous next »

Author Question: Over the past approximately 100 years, it appears that average global temperatures have ____. A) ... (Read 133 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jul 13, 2018
Over the past approximately 100 years, it appears that average global temperatures have ____.
 A) increased slightly
  B) fluctuated widely but shown no overall change
  C) decreased slightly
  D) remained constant

Question 2

The atmospheric greenhouse effect is due primarily to the fact that ___.
 A) oxygen and ozone absorb ultraviolet radiation
  B) nitrogen and oxygen transmit visible radiation
  C) cloud formation releases latent heat energy
  D) carbon dioxide and water vapor absorb infrared radiation


cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 13, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
Photograph of the retina of the eye. The optic disk appears yellow and the retinal arteries radiate Photograph of the retina of the eye. The optic disk appears yellow and the retinal arteries radiate
(a) The site of Zhoukoudian outside of Beijing, China, spans several hundred thousand years and (b) (a) The site of Zhoukoudian outside of Beijing, China, spans several hundred thousand years and (b)
Upsetting the entire social order, the French Revolution removed the past as a sure guide to the ... Upsetting the entire social order, the French Revolution removed the past as a sure guide to the ...
Human Geography: Places and Regions in Global Context Human Geography: Places and Regions in Global Context
A mortgage loan of $132,000 at 6% compounded semiannually is to be amortized over 25 years by ... A mortgage loan of $132,000 at 6% compounded semiannually is to be amortized over 25 years by ...
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library