What Country is located at 0 degrees 80 degrees W?

For one week be an inventor and write down ideas for products or services that you think should be produced

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.

The creation of the trans-siberian railway allowed people to travel across russia. how could this railway impact russian culture?