fact and question: a compass is used to navigate oceans
Question: if a great water traveler took inventory of their tools, which of these would be in it?

What's the answer?

answer: a north facing item

fact and question: adaptation is when an organism develops a trait over time for survival
Question: To survive some moths have developed

What's the answer?

answer: wing patterns that allow them to blend into with leaves

fact and question: baking soda can react chemically with vinegar
Question: Which of the following results from a chemical reaction involving baking soda?

What's the answer?

answer: Science fair volcanoes

fact and question: an ecosystem contains large numbers of living organisms in a particular place
Question: Large metropolises can have a huge bedbug

What's the answer?

answer:
infestation