Show:
Earth Science
Life Science
Magnetism
Electricity
Variety
100
Rocks that are formed when sediments form layers that are pressed together.
What are sedimentary rocks.
100
A nonliving part of the ecosystem is called?
What is an abiotic factor.
100
Electrical enery is changed into sound in a?
What is a loudspeaker.
100
The buildup of electrical charges on an object is called?
What is static electricity.
100
All the living and nonliving things that interact in an environment is called?
What is an ecosystem.
200
Rocks that are formed from extreme heat and _______ are call metamorphic rocks?
What is pressure.
200
What do you call the process when animals help flowers reproduce?
What is pollination.
200
The area of magnetic force around a magnet is called its?
What is magnetic field.
200
The path along which electric current flow is called?
What is a circuit.
200
An underwater earthquake can cause?
What is a tsunami.
300
Quartz and feldspar and examples of?
What is mineral.
300
What do you call an animal that eats both plants and animals?
What is an omnivore.
300
What instrument uses Earth's magnetic field to help people find directions?
What is a compass.
300
These are used to change the voltage of electric current?
What is a transformer.
300
The transport of weathered rock is called?
What is erosion.
400
The property that tells how a mineral reflects light is?
What is luster.
400
Fungi is one type of?
What is a decomposer.
400
All magnets have how many poles?
What is two.
400
The amount of electric current in a circuit depends on voltage and _________?
What is resistance.
400
A kind of igneous rock formed when magma cools and hardens above Earth's surface?
What is extrusive igneous rock.
500
Identifying rocks is the work of scientists called?
What is a geologist.
500
Several food chains that are linked together is a?
What is a food web.
500
Electrical energy is turned into mechanical energy or motion by a________
What is a motor.
500
If one bulb in a ________________burns out, the other bulbs in the circuit will still shine.
What is a parallel circuit.
500
A U-shaped valley is formed by______?
What is a glacier.