The movement of particles in an object is directly proportional to the temperature of the object. As the temperature increases, the kinetic energy increases too. This makes the last option <em>(potential energy)</em> incorrect.
The increased kinetic energy results to particles moving farther from each other, which means the<em> particle attraction becomes weaker.</em> This makes the third option<em> (particle attraction)</em> incorrect.
The particle arrangement shows the particles being widely separated. Therefore the <em><u>arrangement decreases because they become less intact.</u></em> This makes the first option<em> (particle arrangement)</em> incorrect.
Answer: Greenhouse gases affect how much of the Sun's energy the Earth loses back to space. Predicting global temperature change is hard, even though the principle sounds easy. In simple terms, energy reaches Earth from the Sun.
