What gives plants their green color?

Which word means something that comes from the sun or is related to the sun?

What do we call things we no longer want or need and get rid of?

Which word describes a substance that pollutes or harms the environment or health?

What does "sustainable" mean?

Which word means a mission, task, or goal?

What does "non-verbal" mean?

What is the music that goes along with a movie or TV show called?

What does "extraterrestrial" mean?

If you see a green plant, which substance is helping it look green and make food?

If a factory puts chemicals into a river, what are those chemicals called?

If a robot is given a job to clean up trash, what is this job called?

If you are watching a movie and hear music in the background, what is that music called?

If something is "sustainable," what does that mean for the future?

If a person communicates by waving their hands instead of talking, what kind of communication is this?

Imagine you are in charge of making your school more sustainable. What is one thing you could do to help?

If you see a strange object in the sky and think it might not be from Earth, what word would you use to describe it?

A city wants to use more solar energy. What is one benefit of using solar energy instead of burning coal?

If a plant is not getting enough sunlight, how might this affect photosynthesis?