Solar power is expensive, but as demand increases technology improves and costs decrease. If demand for solar power were increase, the power would become less or more expensive?
less

Increasing air temperature decreases atmospheric pressure. As the pressure in the atmosphere rises, the air temperature gets warmer or cooler or?
cooler or

Q: To reduce friction, oil is added to the engine. If Milo's bike chain is not moving well and he adds no oil to it, what will happen to the levels of friction the chain experiences increase or decrease?
A: increase

Question: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore. Eric analyzes water while deep sea fishing and compares it to bottled water. The bottled has more or less nutrients than the deep sea water?
Answer: less

*Question*
Breast cancer is rare in teens. It becomes more common as women get older. When people get older what happens to their risk of cancer decreases or increases?
**Answer**
increases

A stronger acid produces a greater concentration of ions than a weaker acid. Milo is measuring acidity levels in his drink fridge. If his sprite is less acidic then his coke, which item has the greater concentration of ions coke or sprite?
coke