Ocean Rings on Mars and Super-Smart Design
Pre-Watch Hook
"When you see a clue in nature (like a muddy footprint, a waterline, or a worn path), how could you use it to figure out what happened before? "
Ask the class before hitting play to activate prior knowledge.
Main Takeaway
"People use careful evidence and creative problem-solving to improve life—by protecting the environment, investigating space clues, and designing smarter materials and tools."
grassroots
Definition: Grassroots means regular people in a community working together to make change happen.
minerals
Definition: Minerals are special ingredients in rocks that help scientists learn how the rock was formed.
microscopic
Definition: Microscopic means so tiny you can’t see it without a microscope.
prototype
Definition: A prototype is an early test version of an invention used to see how it works.