Term 1
What are the three main types of rocks in the rock cycle?
Igneous, sedimentary, and metamorphic.
What is the smallest part of a substance called?
An Atom
What is energy?
The ability to do work or make things move/change.
What is a cell?
The basic building block of all living things.
does Harry use chatgpt
no
What happens to sediments to form sedimentary rock?
They get compacted and cemented together.
What is an element?
A pure substance made of only one type of atom.
What type of energy does food give your body?
chemical energy
What is the job of the heart?
To pump blood around the body.
does carlos use chatgpt
yes
What two things can change a rock into a metamorphic rock?
Heat and pressure.
Is melting ice a physical change or a chemical change?
A physical change, because the substance (water) stays the same.
What is kinetic energy?
The energy of movement.
Which cell part controls what goes in and out of the cell?
The cell membrane.
Who won is Harrison and sir's 1v1
Harrison, Sir sucks
How can a metamorphic rock eventually become magma?
It melts under extreme heat deep inside the Earth.
What is one sign that a chemical change has happened?
A new substance forms (e.g., change in colour, bubbles, burning, or a new smell
What is potential energy? Give an example.
Stored energy. Example: A book sitting on a shelf.
Why does your heart have valves?
To keep blood flowing in one direction and stop it from going backwards.
why did Harrisons team get points taken off them when playing jeopardy
for saying 67
Explain how one rock can go through the entire rock cycle and return to its original form.
A rock can weather into sediments → form sedimentary rock → be heated and pressurized into metamorphic rock → melt into magma → cool into igneous rock, completing the cycle.
Explain the difference between a physical change and a chemical change using an example for each.
Physical change: The substance stays the same—only its form changes. Example: Cutting paper or melting ice.
Chemical change: A new substance forms and the change cannot be easily reversed. Example: Rusting metal or baking a cake.
Explain how energy can change from one form to another using an example.
Energy transforms but is never lost. Example: When you drop a ball, potential energy changes into kinetic energy as it falls; when it hits the ground, some becomes sound and heat.
Explain how the heart and cells work together to keep you alive.
The heart pumps blood that carries oxygen and nutrients to every cell. Cells use these to make energy, and the blood carries away waste like carbon dioxide.
Because Harrison is a absolute unit and he is scared I'm going to win