*Question*: A forest is flooded when a natural dam breaks, leaving the forest floor under two meters of water. Which animal is most affected by the flooding? OPTIONS:
- a crow
- a rabbit
- a squirrel
- a butterfly
*Answer*: a rabbit

*Question*: What is the first step in designing a product? OPTIONS:
- model a solution
- communicate the solution
- identify the need or want
- build a prototype
*Answer*: identify the need or want

*Question*: Pesticides and fertilizers can help farmers to produce more crops. However, overuse of these chemicals can result in OPTIONS:
- ecological succession
- material recycling
- environmental pollution
- selective breeding
*Answer*:
environmental pollution