*Question*
Read the passage below and choose the right answer to the following question (choices are larger or smaller ): Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs. When people breathe in their chest becomes larger or smaller?
**Answer**
larger

*Question*
Read the passage below and choose the right answer to the following question (choices are up or down ): Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes. Will increases the population of his model of the world's population. The amount of water scarcity, if no other variables are changed, will likely go up or down?
**Answer**
up

*Question*
Read the passage below and choose the right answer to the following question (choices are decreases or increases ): When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move. Will and Tony are skateboarding and push against each other with force. As the force with they push with decreases, the distance they travel away from each other decreases or increases?
**Answer**
decreases

*Question*
Read the passage below and choose the right answer to the following question (choices are less dense. or more dense ): Water becomes more dense when it is colder and when it has more salt. When ice melts into water it becomes less dense. or more dense?
**Answer**
less dense.