« previous next »

Author Question: Which has the greater chance of sending the Earth's climate past a tipping point: the cloud-albedo ... (Read 71 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
on: Jul 15, 2018

Which has the greater chance of sending the Earth's climate past a tipping point: the cloud-albedo
  effect or the snow-albedo effect? What will be an ideal response?



Question 2

Is there any relationship between the chemistry of Earth's atmosphere and life on the planet? What will be an ideal response?


jackie

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 15, 2018
Answer to Question 1

The snow-albedo effect has a greater chance of sending the Earth's climate past a tipping point because
it is a positive feedback. The cloud-albedo effect is a negative feedback



Answer to Question 2

Evidence from the fossil record strongly suggests that the atmosphere co-evolved with life, gaining
oxygen and losing carbon dioxide in response to biological activity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

From space earth shows itself as a planet covered mostly by water. From space earth shows itself as a planet covered mostly by water.
Dreams Disappeared in a Cloud of Dust Dreams Disappeared in a Cloud of Dust
Thinking about Past Experiences While Asleep Thinking about Past Experiences While Asleep
The rock cycle and the Earth’s physical environment The rock cycle and the Earth’s physical environment
The Sun and climate change The Sun and climate change
Escape Speed from Earth Escape Speed from Earth
Video: Natural Selection, Species Isolation and Real World Example

For a complete list of videos, visit our video library