3. The Andromeda Galaxy

7. How many of the statements below are wrong? Which ones are wrong?
Mini Plenary : Mr Wrong
How many of the statements below are wrong?
Which ones are wrong?
How could they be corrected?
Comets have a spherical orbit
Some comets take millions of years to orbit
Many asteroids are found in between Jupiter and Saturn
Asteroids are made out of rock

20. Imagine you are a journalist working for a science magazine
Imagine you are a journalist working for a science magazine. You have to write an answer to this following letter. Make sure you answer the letter accurately and include a diagram to help explain it.
Dear Editor,
I was wondering why we have seasons. It seems strange to me that it is sometimes hot and sometimes cold. Also, I have friends in Australia. Can you explain why when we have summer they have winter? They have barbecues on the beach at Christmas!.
Thank you for your help.