« previous next »

Author Question: Which is not true of Earth's atmosphere? A) It is the sum of all the exhalations and inhalations ... (Read 42 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jul 14, 2018
Which is not true of Earth's atmosphere?
 
  A) It is the sum of all the exhalations and inhalations of life on Earth.
  B) We consider the top of the atmosphere to be 32,000 km (20,000 mi.) from Earth.
  C) It protects us from deadly UV radiation, yet lets light through.
  D) Its temperatures range from -90C (-130F) degrees to 1200C (2200F).
  E) The principle substance is air, a mixture of many gases that behaves like a single gas.

Question 2

Subarctic climates have a long growing season owing to the long summer days.
 
  Indicate whether the statement is true or false


zhanghao

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 14, 2018
Answer to Question 1

B

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Tiny 'Spherules' Reveal Details About Earth's Asteroid Impacts Tiny 'Spherules' Reveal Details About Earth's Asteroid Impacts
The span of Homo sapiens sapiens’ time on earth The span of Homo sapiens sapiens’ time on earth
Temperature and Pressure in the Venusian Atmosphere Temperature and Pressure in the Venusian Atmosphere
The Atmosphere of Mars The Atmosphere of Mars
Rivers on Mars and Earth Rivers on Mars and Earth
El Niño demonstrates the atmosphere-ocean connection El Niño demonstrates the atmosphere-ocean connection
Video: Condensation and Hydrolysis Animation

For a complete list of videos, visit our video library