Ozone depletion is expected to continue to worsen until when? select one: a. 2015 b. 2020 c. 2025 d. 2030

The correct answer is 2030

The Ozone depletion problem is expected to continue to worsen only until it gets fully repaired by 2030.

Explanation:

In the early 1980s, it was discovered that the Ozone layer has started depleting. The development of massive holes was discovered to have taken place in the Ozone layer near the poles. But up from '2000', the Ozone layer has been seen repairing itself at a rate of 3% per year. It is believed that the problem of Ozone layer depletion would only exist until it is fully repaired by 2030.

D.

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion