Relate temperature to kinetic energy of particles

The greater the temperature, the greater the kinetic energy a particle has. 

Solids have less energy than liquids, and liquids have less energy than gases.

Solids vVibrates about a fixed mean position; therefore do not move throughout the body of the solid.

Liquids vibrates and moves freely at quite high speeds throughout the body of the liquid.

Move randomly and at high speeds

Interacting group of various species in a common location. for example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.

When scientist examine data such as historical documents, they are using the "scientific methods"