Is a layer in Earths atmosphere which contains a lot of concentration of ozone (O 3 ). This layer absorbs 97-99% of the suns ultraviolet light, which.
Endangered animals
ENDANGERED ANIMALS By Mabel He. HOW CAN WE HELP ANIMALS? When you are outside in the sun, eating food, do you throw your garbage away? If you want to.
Alejandro Martínez Erick Castillo Giuliana Villegas
