Question:
Use evidence from the fact that friction causes the temperature of an object to increase to answer the following question. OPTIONS:
- rub your palms together
- wear short sleeve shirts
- go without any socks
- stand still in one place "To warm yourself up on a chilly day"

Answer:
rub your palms together

Question:
Use evidence from the fact that measuring the hardness of minerals requires scratching those materials to answer the following question. OPTIONS:
- Copper
- Graphite
- Calcite
- Quartz "Which rock is a fingernail harder than?"

Answer:
Graphite

Question:
Use evidence from the fact that runoff is when cropland water enters bodies of water to answer the following question. OPTIONS:
- A farm being irrigated
- Water running from a farm into Lake Huron
- Rainwater soaking into the ground
- Water condensing to form dew "What is an example of runoff?"

Answer:
Water running from a farm into Lake Huron