Review 2nd 9 Weeks Assessment

The time when the universe began is an explosion known as the ______.

• Big Bang

• Space

• Challenger

• Columbia

The Big Bang Theory is a ________ explanation of how Earth formed.

• Widely Accepted

• Tolerated

• Not Accepted

• Made Up

When did the Universe begin?

• 10 Trillion Years Ago

• 13.7 Billion Years Ago

• 100 Trillion Years Ago

• 13.7 Million Years Ago

Clumps of matter make up _______.

• Stars

• Space

• Planets

• Rockets

Red stars are:

• Coolest

• Hottest

Blue stars are the:

• Coolest

• Hottest

The star cycle for low-mass stars is:

1. Nebula

2. Red Giant

3. White Dwarf

• True

• False

The star cycle for high-mass stars is:

1. Red or Yellow Supergiant

2. Supernova

3. Neutron Star

4. Black Hole

• True

• False

Evidence is _____.

• Opinions

• Information that is true

• Science

• Theories

Scientists collect evidence to test a ________.

• Theory

• Hypothesis

• Meaning

• Project