What happens when sediments are buried ,compacted, and cemented together

Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

What causes the formation of ocean currents?