When do you think the movement of people is a negative thing​

Ahill is made of rock particles of different sizes. which of these agents of erosion probably caused the hill to form?

Which of the following statements about wearher along mountain ranges is correct

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