Patterns in the Sky
This daily motion of Earth causes day and night.
What is rotation?
Animals form these to help members find food, defend themselves, and survive.
What are groups?
Materials like iron, nickel, and cobalt are examples of these.
What are magnetic materials?
A force is a push or a ______.
What is pull?
Energy can be transferred by sound, light, heat, or ______.
What are electric currents?
The Sun appears in this direction in the morning.
What is the east?
When insects go through four stages—egg, larva, pupa, adult—it is called this type of metamorphosis.
What is complete metamorphosis?
Opposite poles do this: attract or repel?
What is attract?
This force always pulls objects toward Earth.
What is gravity?
Stored energy in food or fuel is known as this type of energy.
What is potential (stored) energy?
Earth’s revolution around the Sun takes this long.
What is one year?
This happens when food or shelter becomes limited in an ecosystem.
What is limited resources?
A magnet that produces a magnetic field only when electricity flows through it.
What is an electromagnet?
Unbalanced forces do this to the motion of an object.
What is change it? (moveit)
Earth’s crust is made up of what type of material?
What is rocky material?
These are recognizable patterns of stars in the night sky.
What are constellations?
Some animals do this—move to another location—to survive environmental changes.
What is migrate?
This invisible force around a magnet pushes or pulls objects.
What is a magnetic field?
“For every action there is an equal and opposite reaction” is which law?
What is Newton’s Third Law?
These natural events happen when tectonic plates move past, toward, or away from each other
What are earthquakes?
This star appears in almost the same spot every night because Earth’s axis points toward it.
What is Polaris (the North Star)?
When organisms cannot adapt to changes in their environment, this may happen.
What is they may not survive (extinction)?
This everyday tool uses a tiny bar magnet to show direction.
What is a compass?
A swing and a pendulum move in this type of predictable motion.
What is periodic motion?
The theory that explains how continents move and mountains and volcanoes form.
What is the Theory of Continental Drift?