What are the objectives of alternative energy?

Which continents lie only in the northern hemisphere

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics

What must happen for new french words to be published in official dictionaries? a. they must be approved by the french academy b. they must be voted on by the people of france c. they must be used by famous french writers d. they must be used by philosophers a. they must be approved by the french academy