[ Science ]
Is a branch of atmospheric science in which the chemistry of the Earth’s atmosphere and that of other planets is studied
A. Climatology
B. Meteorology
C. Atmospheric chemistry
D. Atmospheric physics
Random Topics:
Past Simple (to be)Common ErrorPast and Future TensesGrammar - TOEICRegular and Irregular AdverbIn/On/At + TimeThe Past SimpleKinds of NounsWish clauseGrammar: MorphologyOther quiz:
Tenses › ViewHi, Craig. Can Hassan phone you back later? He _____ a shower.
A. has
B. is having
C. had
Grammar › View
Complete the sentence with the correct form of the verb.
After months of research, Gordon ______ an article on the life of his favorite singer, Michael Jackson.
A. wrote
B. written
Grammar › ViewMyra and her team didn’t finish the project, _____________ they worked hard.
A. and
B. so
C. but
D. therefore
Tenses › View
She _______ her homework when the phone rang?
A. is doing
B. was doing
C. does
D. did