Q: The most effective way to show a change happening over time is to display your results using a

OPTIONS:
- line graph.
- Venn diagram.
- pie chart.
- flow chart.
A: line graph.
Q: Fossil fuels are considered a nonrenewable resource because they

OPTIONS:
- have turned into solid rock.
- take a long period of time to form.
- are expensive to remove from rock.
- are located deep within the Earth's crust.
A: take a long period of time to form.
Q: Which property of an object can be described as smooth?

OPTIONS:
- color
- odor
- size
- texture
A: texture
Q: Which will most likely happen to a solid substance that is heated?

OPTIONS:
- It will melt.
- It will boil.
- It will harden.
- It will evaporate.
A:
It will melt.