« previous next »

Author Question: Which of the following human activities has resulted in the conversion of nearly 50 of the Earth's ... (Read 38 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 16, 2018
Which of the following human activities has resulted in the conversion of nearly 50 of the Earth's land surface?
 
  A) Construction of roads and bridges
  B) Construction of all homes and buildings
  C) Agricultural production of crop and animal products
  D) Construction and operation of mines

Question 2

Non-condensing GHGs are of greatest concern because they
 
  A) take many decades to be removed from the atmosphere.
  B) deplete stratospheric ozone.
  C) react very quickly with other atmospheric gases.
  D) react with one another to produce even more potent GHGs.


tkempin

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 16, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

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.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

A comparison of the proteomes in human liver and skeletal muscle cells A comparison of the proteomes in human liver and skeletal muscle cells
The hemispheres of the human brain. The hemispheres of the human brain.
human nervous system human nervous system
Organ systems of the human body. Organ systems of the human body.
The human mesencephalon (midbrain). The human mesencephalon (midbrain).
Climate change is an important vector for human diseases Climate change is an important vector for human diseases
Video: EpiPen Animation (Part 2)

For a complete list of videos, visit our video library