Review

6th Grade Science Review!

6th grade science is a very important year of science and it is hard to keep up, constantly review by doing my quiz!

Galaxies

Review

Multiple Choice

What is a galaxy?

• A group of stars held together by a black hole that may one day destroy the galaxy

• a black hole held together by stars

• A spiral shaped cluster of stars

• What is a galaxy?

Multiple Choice

True or false: We will collide with our neighboring galaxy in 4 billion years

• True

• False

True!

It is in fact true we will collide with our neighboring galaxy the Andromeda galaxy. It will happen in 4 billion years so you have nothing to worry about, but it isn't thought Earth or any part of our solar system could be hit but it could happen.

Open Ended

Do you think we will die in the collision? *Do in COMPLETE sentances*

Multiple Select

Select all that apply

• Galaxies are giant clusters of stars held together by a black hole

• Every star is a sun in another solar system

• We live in the Andromeda galaxy

• we breathe out oxygen

• Our galaxy contains a supermassive black hole

Our Galaxy The Milky Way!

We live in the Milky Way Galaxy NOT the Andromeda galaxy! We breathe out Carbon Dioxide NOT oxygen!

Fill in the Blanks

Who discovered Nebulae?