e i g h t y - s e v e n · 87 MY STUDY PLAN Learn The Universe The Solar System The Earth The Moon Space exploration Challenges facing the Earth Do GEO lab Make a timeline of space exploration Make a model of Earth's revolution Language makers Space heroes Take action Meet the women in space Check your progress WoRK WITH THE PHoTo What are these people doing? What celestial bodies can they see in the night sky? Can you see the same things at night in a city? We can see…
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