Fact 1: Eating food that contains pesticides can have a negative impact on humans. Fact 2: All pesticides that contain DDT are dangerous pesticides. Given the two facts above, eating food that contains _ can have a negative impact on humans.?
OPTIONS:
- harm
- nitric oxide
- rust
- Lead
- acid
- glycogen
- genetic engineering
- DDT

Answer: DDT

Fact 1: Lakes are formed by precipitation and runoff. Fact 2: Adesert is defined by the scarcity of precipitation. Given the two facts above, where is one least likely to find a lake?
OPTIONS:
- Under 32 degrees
- below a mountain range
- Alaska
- Mojave desert
- dry conditions
- dry and hot
- When it's cold
- at the end of a creek

Answer: Mojave desert

Fact 1: Sweat wets the skin, and when it evaporates, it cools the body. Fact 2: Sweat is released from sweat glands beneath the skin, and as it evaporates, the skin is cooled. Given the two facts above, what cools the skin?
OPTIONS:
- humidity
- temperature
- condensation
- Solar energy
- evaporation
- vaporization
- layers of fat
- water vapor

Answer:
evaporation