Rock it!
What are the three main types of rocks?
Igneous, sedimentary, and metamorphic
What phase of the Moon appears completely dark from Earth?
New Moon
What are the three common states of matter?
Solid, liquid, and gas
What do we call animals that make their own food?
Producers
What organ pumps blood throughout the body?
Heart
Which type of rock forms from cooling lava or magma?
Igneous rock
When the Moon looks completely bright and round, what phase is it?
Full Moon
Which state of matter has a fixed shape and volume?
Solid
What type of animal eats both plants and animals?
Omnivore
Which organ is mainly responsible for taking in oxygen and releasing carbon dioxide?
Lungs
How are sedimentary rocks formed?
From layers of sediments compacted and cemented over time
What causes the different phases of the Moon?
The Moon’s position relative to Earth and the Sun
What happens to particles when a liquid freezes?
They move slower and become tightly packed
What is a simple chain showing how energy passes from one organism to another called?
Food chain
What is the name of the red liquid that carries oxygen in our body?
Blood
What causes metamorphic rocks to change from their original form?
Heat and pressure
During which phase can solar eclipses occur?
New Moon
What is the process called when a gas changes directly into a solid?
Deposition
What happens if one organism in a food web disappears?
It affects all the connected organisms in the web
What connects the circulatory and respiratory systems together?
Oxygen is transferred from the lungs to the blood, and carbon dioxide from the blood to the lungs
Granite, limestone, and marble — identify which is igneous, sedimentary, and metamorphic.
Granite – igneous, limestone – sedimentary, marble – metamorphic
Why can we sometimes see the Moon during the daytime?
Because the Moon reflects sunlight and can be above the horizon during the day — when its brightness is strong enough to be seen against the blue sky.
Explain how heating and cooling affect the particle movement in matter.
Heating increases movement and spacing; cooling slows movement and brings particles closer together
Explain the flow of energy in a food web
Energy flows from producers to consumers, then to decomposers
Describe the pathway of oxygen from the air to the body’s cells.
Inhale → lungs → oxygen enters blood → heart pumps oxygenated blood → body cells use oxygen