PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

Recorded Answer

Current status:

Beginning in 35 seconds.

The largest terrestrial carbon sink on Earth is the planet's soil. One of the big fears is that a warming planet will liberate significant portions of the soil's carbon, turning it into carbon dioxide ( CO 2) gas, and so further accelerate the pace of planetary warming.

PTERead Aloud: #1344

Question 1344 of

Post your answer:

Comments and Answers