What is negative feedback? Initial change enhances change in climate Initial cha

Question

What is negative feedback? Initial change enhances change in climate Initial change stabilizes change in climate There is no change in climate None of the above is correct. Which of the following is true about the melting of Arctic sea ice? It is a positive feedback mechanism Ice is more reflective than water As ice melts, ocean absorbs more radiation and in turn more ice melts All of the above are correct. Where do we get climate record information from the pre-instrument era? Bedrock Deep-sea and lake sediment cores Pollen All of the above are correct.

Explanation / Answer

17. ANSWER: b) intial change stabilizes the change in climate

explanation :Positive feedback increases the impact on climate change. The evoporation increased by increase in temperature, the water vapour is a green house gas it will further increase in temperature.

negative feed back will resists the change that means stebilize the the intial change. In the increase in temperature causes increase in evoparation, more evoparation causes formation of clouds and causes pricipitation this cause decrease the temperaure slightly.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.