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Sci- Ch 1 Test

QuestionAnswer
star a huge object in space that gives off heat and light.
observe to use the five senses to notice things carefully.
astronomer scientist who studies stars, planets, and other objects in the universe, not on Earth.
artifact people’s tools, pottery, statues, paintings, and other things they made or built.
archeologist scientists who study people from long ago and their activities.
constellation an arrangement of stars as seen from Earth
data a collection of facts, numbers, names, or descriptions about something that we can use to understand and make decisions.
evidence information that supports an answer to a question.
explanation a description of how something works or why something happens.
sphere a ball-shaped object
model something scientists make to answer questions about the real world.
visualize to make a picture in your mind using information from different sources.
Solar System the sun, the planets that orbit the sun, and other objects that orbit the sun.
Created by: Blackero218
 

 



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