This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Long ago a runaway greenhouse effect transformed the planet A) Mercury. B) Venus. C) Mars. D) ... (Read 71 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
Long ago a runaway greenhouse effect transformed the planet
 
  A) Mercury.
  B) Venus.
  C) Mars.
  D) all of the above

Question 2

Glass in a florist's greenhouse acts as a one-way valve in that it
 
  A) lets light energy flow only in one direction.
  B) cuts off unwanted radiation.
  C) allows high-frequency waves in and blocks low-frequency waves exiting.
  D) is transparent only to lower-frequency waves.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jane

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
:D TYSM

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Mercury and Our Moon Mercury and Our Moon
Mercury Element Mercury Element
Titian, Venus of Urbino. Titian, Venus of Urbino.
Long Term Control Medications Long Term Control Medications
The Effect of Temperature on delta G for a process or reactions The Effect of Temperature on delta G for a process or reactions
Carbon dioxide: The anthropogenic greenhouse gas of primary concern Carbon dioxide: The anthropogenic greenhouse gas of primary concern
Video: Introduction to Sleep Apnea

For a complete list of videos, visit our video library