Older glaciers have thinner shorter longer ice crystals than younger glaciers.

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.

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

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock