ACROSS
2. This comes from springs, geysers, and aquifers.
4. Our water supply will improve if farmers find a way to do this more efficiently.
7. Tap water, bottled water, and spring water fit this description.
8. You can do this by adding chemicals, salt, and dirt.
DOWN
1. Examples of this are taking shorter showers and collecting rainwater.
3. This feeds wells, collects rain, and stores water.
5. These types of uses of water include mining and producing power.
6. You can find one in Alaska, Antarctica, Siberia, and Greenland.

Which historical events have affected the meals you consume? check all that apply. columbus brought sugar cane to the new world in the late 15th century. italian immigrants brought pizza to the united states in the early 1900s. tacos were first eaten in the silver mines of mexico during the 1700s. sugar cane spread throughout the muslim world, and methods were developed to refine it. immigrants introduced chinese food to san francisco in the mid-1800s. people from the middle east created the modern version of roasting coffee in the 13th century.