« previous next »

Author Question: Name the four layers of the Earth's atmosphere, going up from the surface. What will be an ideal ... (Read 122 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jul 27, 2018
Name the four layers of the Earth's atmosphere, going up from the surface.
 
  What will be an ideal response?

Question 2

Which event marks the birth of a star?
 
  A) Formation of the planetary nebula
  B) Fusion of hydrogen atoms into helium atoms
  C) Collapse of an interstellar cloud
  D) Formation of a photosphere
  E) Instability in an interstellar cloud


Dinolord

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 27, 2018
Answer to Question 1

troposphere, stratosphere, mesosphere, ionosphere

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The human body produces and destroys 15 million blood cells every second.

The platypus is very difficult to spot even on the surface of a river. The platypus is very difficult to spot even on the surface of a river.
Comparison of Ceres with the Moon and Earth Comparison of Ceres with the Moon and Earth
Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ... Bidirectional Thumb Pressure on Plantar Surface. Apply bidirectional thumb pressure over the entire ...
Earth’s Major Lithospheric Plates Earth’s Major Lithospheric Plates
Eye layers Eye layers
Earth 600 Million Years Ago Earth 600 Million Years Ago
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library