Show:
Science 1
Science 2
Science 3
Science 4
Science 5
100
an instinctive behavior in some animals in which they travel long distances, usually for better feeding opportunities
What is migration
100
the organ system that uses muscles to move the body and perform functions
What is the muscular system
100
a system of electrical parts in a path that is broken or incomplete
What is an open circuit
100
the ability to attract certain metals, and to attract or repel other magnetic materials
What is magnetism
100
the area of force around a magnet that causes the magnet to attract some objects and repel other objects
What is a magnetic field
200
molten or liquid rock inside the Earth
What is magma
200
the type of weather seen in an area over long periods of time
What is climate
200
the part of the plant that used sunshine to make food for the plant
What is a leaf
200
an animal that does not have a backbone or spinal column
What is an invertebrate
200
the process in which small particles of soil and rock are carried away by glaciers, water, and wind
What is erosion
300
a special tool used to make observations or measure things
What is an instrument
300
a small invertebrate animal with a segmented body and an exoskeleton
What is an insect
300
the process of changing from a liquid to a gas
What is evaporation
300
a reasonable guess or possible explanation that can be tested
What is a hypothesis
300
the body system that breaks down food particles into energy that the body can use
What is the digestive system
400
energy sources formed from the remains of once-living organisms; includes coal, oil, and natural gas
What is fossil fuels
400
a behavior that animals are born knowing; behavior that is not taught
What is an instinct
400
develops from plant ovary; holds and protects seeds
What is fruit
400
an adaptation in which an organism slows down during the winter
What is hibernation
400
the boundary of a very large mass of air having the same temperature, pressure, and moisture
What is a front
500
an environmental factor that causes a behavior
What is a stimulus
500
to predict the weather; a weather prediction
What is forecast
500
the amount of water vapor in the air
What is humidity
500
reproductive structure in some seed plants
What is a flower
500
a rock containing ancient plants, parts of animals, or imprints caused by organisms pressed in them
What is a fossil