I feel like it would be C
Answer:
Uhh sorry, the picture has some yellow bar arounds some words. Could you please take them off, i don't think i can't answer this like that :(
Explanation:
Trophosphere is the closest layer to the earth
Summer officially begins June 21st. Because, <span>The solstice heralds the beginning of summer in the Northern Hemisphere. In 2015, the summer begins with the solstice on June 21 at 12:38 P.M. EDT. The timing of the solstice depends on when the Sun reaches its farthest point north of the equator.</span>
Hope I helped!
- Amber