Science review

A tool used to measure the force, or pull, of gravity on an object

• Opinion

• Evidence

• Variable

• Spring Scale

organism

• living things

• non living things

habitat

• place where organisms live

• members of a specific population

Abiotic Factor

• nonliving parts of an organisms habitat

• living parts of an organisms habitat

The smallest part of a substance formed by two or more atoms

• nucleus

• molecule

• peptide

• kryptonite

The smallest part of an element that has all the characteristics of the element.

• atom

• molecule

• electron

• proton

What is a state of matter without any defined shape or volume?

• pure

• salt water

• gas

• fuel

The path one object takes as it revolves around another object in space is called:

• revolution

• rotation

• orbit

• axis

Does the Earth revolve or rotate around the Sun?

• revolve

• rotate

Gravity is a _____ that _____

2 objects towards one another.

• thing

  reaches

• energy

  pushes

• force

  pulls

• weight

  takes