We have known that the ozone layer absorbs most of the sun's ultraviolet light, which is potentially damaging to life on earth. At the same time, we have heard that ozone pollution is pretty significant in urban areas like L. A. So ozone is good or bad? Please explain briefly.

Rocks that contain crystals that are roughly equal in size and can be identified with the unaided eye are said to exhibit a texture.

How does central place theory explain patterns in the size and distribution of cities?

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