The addition of any substance to water that has a negative effect on living things is called recycling. t f

You have been tasked with sorting the rock samples shown into three categories, with two rocks in each category. what attribute would you use to sort these rocks? which rocks would be in each category? rocks: obsidian, coquina limestone, granite, soapstone,pumice, and gneiss.

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves