« previous next »

Author Question: One of the greatest success stories of the positive impact of chemistry research and environmental ... (Read 117 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jul 16, 2018
One of the greatest success stories of the positive impact of chemistry research and environmental policies and regulations relates to
 
  A) nitrogen oxides and the control of acid precipitation.
  B) CFCs and the destruction of the ozone.
  C) the reduction of ozone pollution over major cities in North America.
  D) the use of fossil fuels and the reversal of global climate changes.

Question 2

Which of the following regions represent the lowest combined levels of poverty?
 
  A) North America and South America
  B) Southeast Asia and the Middle East
  C) Central, southern, and northern Africa
  D) Asia Pacific and eastern Asia


234sdffa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Nursing Research Nursing Research
Nonverbal communications convey strong, powerful messages that may be negative or positive. Nonverbal communications convey strong, powerful messages that may be negative or positive.
Success, You Rock, Achievement Success, You Rock, Achievement
Use a DMM set to read DC volts to check the voltage drop of the positive circuit to the fuel ... Use a DMM set to read DC volts to check the voltage drop of the positive circuit to the fuel ...
Control of Homeostasis: Positive Feedback Control of Homeostasis: Positive Feedback
Research Methods Research Methods
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library