[ Grammar ]
_____ _______ is the term used to explain the impact of greenhouse gases (GHGs), released in the atmosphere as a result of direct or indirect activities of the humans.
A. Carbon neutral
B. Fossil fuel
C. Carbon emission
D. Carbon footprint

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NounsDegrees of AdjectivesPersonal & Possessive PronounsQuestion TagsModifiersVerb to haveConjunctions - Conjunctive AdverbsModals, Phrasal Verbs, Gerunds and InfinitivesMesopotamia VocabularyRelative Clauses and etcOther quiz:
Grammar › View…… use a computer?
A. Were you able to
B. Can you
C. Could you
Tenses › View
Which sentence uses the Present Perfect Tense correctly?
A. I will have eaten breakfast an hour ago.
B. She went to the store yesterday.
C. We have watched a movie last night.
D. They have cleaned the house this morning.
Grammar › ViewA: Are you coming to the football game on Saturday?
B: No, it’s ………………. far away from where I live.
A. too
B. enough
Pronounciation and Grammar › View
This is my …………… house.
A. teacher
B. teachers
C. teacher’s
D. teacher’s
