





Why do we only see some constellations at certain times of the year?
Sentence starter:
We see some constellations at certain times of the year because _______________________
Evidence - Model: Modeling Constellations Over Time

How does this model show we see some constellations at certain times of the year because the Earth orbits the sun?
Use the words in the word bank to write your sentence
Word Bank: position sun constellation earth
Sentence starter:
This model shows _____________
Type your answer below
Evidence - PES Sim

How does this simulation show we see some constellations at certain times of the year because the Earth orbits the sun?
Use the words in the word bank to write your sentence
Word Bank: position sun constellation earth
Sentence starter:
This simulation shows _____________
Type your answer below
Reasoning: Explain why we see some constellations at certain times of the year.
Sentence starters:
- It takes the Earth _________________ to orbit/revolve around the sun.
- We see different stars _________________
- We see same stars _________________
Type your answer below
Write a CER paragraph to answer the question below:
Why do we only see some constellations at certain times of the year?
Word Bank: around year date orbit/revolve
Sentence starters:
Claim: We see some constellations at certain times of the year because _______________________
Evidence (CHOOSE Simulation OR Model): The simulation or model shows _____________
Reasoning: Explain your answer / claim in detail.
- It takes the Earth _________________ to ______________ the sun.
- We see different stars _________________
- We see same stars _________________