« previous next »

Author Question: The ozone hole was first discovered in the: A. 1960s B. 1970s C. 1980s D. 1990s E. 21st ... (Read 56 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Sep 10, 2018
The ozone hole was first discovered in the:
 
  A. 1960s
  B. 1970s
  C. 1980s
  D. 1990s
  E. 21st century.

Question 2

Which of the following has caused the most pressure on land resources?
 
  A. Urbanization
  B. Population growth
  C. Industrialization
  D. Pollution
  E. Food production


prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Sep 10, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ... A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ...
Predicted Temperature Trends Through the 21st Century Predicted Temperature Trends Through the 21st Century
Removal of the Face of One of the Colossal Sculptures of Ramses II at Abu Simbel in the Mid 1960s Removal of the Face of One of the Colossal Sculptures of Ramses II at Abu Simbel in the Mid 1960s
Early geologists discovered evidence of past glaciations in U-shaped valleys Early geologists discovered evidence of past glaciations in U-shaped valleys
Location of the island of Tristan da Cuhna, first discovered by a Portuguese admiral in 1506. Location of the island of Tristan da Cuhna, first discovered by a Portuguese admiral in 1506.
Video: Protein digestion - stomach & small intestine

For a complete list of videos, visit our video library