Definition: In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

Positive Example 1 -
Input: Fact: pesticides cause pollution.
Output: pollution harms.

Positive Example 2 -
Input: Fact: pesticides cause pollution.
Output: modern farming pesticide.

Negative Example 1 -
Input: Fact: pesticides cause pollution.
Output: computer harms.

Negative Example 2 -
Input: Fact: pesticides cause pollution.
Output: toopaste helps.

Now complete the following example -
Input: Fact: absorbing energy causes objects to heat.
Output: 


Output:
Absorbed sunlight pushes the Earth's temperature up.
Heat is energy.
absorb energy dark.
absorb energy.
absorbing energy heat.
absorbing energy.
energy sunlight.
food is energy.
heat absorb.
heat metal.
heated objects.
object ball.
object metal.
objects car.