When setting up an archaeological site, a(n) is a zero point, or a fixed reference used to keep control of an excavation?

Which statement best explains the difference between weather and climate

The meseta in spain is a a. navigable river b. castle c. coastal plain d.plateau

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