[ Vocabulary ]
number of years it takes a population to double its size based on its current growth rate
A. doubling time
B. death rate
C. sustainability
D. import
Random Topics:
Adjective, Adverb, and Noun FormsSimple Present Negative and QuestionAuxiliary ModalEssential and Nonessential ClausesHomophonesGerundsPresent Perfect Tense and Simple Past TenseGrammar (Possessive Pronouns)Grammar - Countable/ UncountablePrepositionsOther quiz:
Vocabulary › ViewThe policy of extending the rule and authority of an empire or nation over foreign countries, or of acquiring and holding colonies and dependencies
A. Imperialism
B. Standard of Living
C. Capitalism
D. Socialism
E. Communism
Grammar › View
In Japan, if someone invites you to his house, you are …………………….. to leave your shoes outside.
A. capable
B. able
C. need
D. supposed