« previous next »

Author Question: Which is not true of Earth's atmosphere? A) It is the sum of all the exhalations and inhalations ... (Read 20 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?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere Water potentials decrease (become more negative) as one moves from soil to plant to atmosphere
Possible Earth 5 billion years from now Possible Earth 5 billion years from now
TrUe....FaLsE TrUe....FaLsE
Views of Earth’s Surface Views of Earth’s Surface
The Atmosphere of Mars The Atmosphere of Mars
Gravity on Earth Vs. Gravity in Bed Gravity on Earth Vs. Gravity in Bed
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library