Vocabulary

• dig deep: To make a great effort; to try very hard.
• to: Toward a point, person, place or thing
• get: To become affected by illness or disease
• matter: To be of great importance; to count
• ultimate: Basic; original; most significant
• significant: Large enough to be noticed or have an effect
• world: All the humans, events, activities on the earth
• tiny: Very, very small
• hold: To agree to keep something for someone
• universe: All of space that contains planets and stars
• theory: Ideas or principles that explain facts or events
• act: To behave in a certain way
• deep: Complex and important
• story: One of many floors or levels in a building
• grasp: Person's control over something
• explanation: Details or reasons given to make something clear