Peet JH Semester Exam REVIEW - FALL 2024

Front

What happens to water vapor as it rises in the atmosphere?

Back

When water vapor cools, it condenses.

Front

What is NOT evidence of a chemical change?

Back

Expected color change.

Front

What is an example of a physical change?

Back

Dry ice sublimating to a gas.

Front

What does segment B represent on a distance-time graph?

Back

No motion (stopped).

Front

In which trophic level are herbivores found on an energy pyramid?

Back

Trophic Level 2.

Front

What is condensation?

Back

The process where water vapor cools and changes into liquid water.

Front

What are the signs of a chemical change?

Back

Bubbles or fizzing, temperature change, formation of a precipitate.

Front

What is a physical change?

Back

A change that does not alter the chemical composition of a substance.

Front

What is an energy pyramid?

Back

A graphical representation of the energy flow in an ecosystem, showing trophic levels.

Front

What is sublimation?

Back

The process where a solid changes directly into a gas without becoming a liquid.