The Wright brothers are known for _______________________________.

Who invented the lightbulb and over 1,000 other items?

Name the war that led to America becoming a world power?

The inventor of the

telephone....

Name the group of men that were able to get jobs on

ranches after the Civil War....

Which branch of government is responsible for making laws?

Which branch of government includes the Supreme Court?

Money that you earn from a job is your

A name for the decade of the 1920s based on the popularity of jazz music.

severe economic crisis that lasted for the entire decade of the 1930s.

In 1935, a law that instituted a pension plan for the elderly in America and still exists today.

an area of the United States that suffered a severe drought during the 1930s.

President elected in 1932, who wanted to get people back to work after the Great Depression.

October 29, 1929, one of the largest U.S. stock market drops.

Limitation of use

A partner is an

A government requirement to enter the military is

This the effect of the apparent flow of electrons through a conductor. People also refer to this when they talk about using electrical energy to power their homes, cars, and other things.

These are any type of object through which an electric current can flow. Metal wire is the most common. These are used in electric circuits. are any type of object through

These are the many different parts that make up a cell. (Nucleus, Cell Membrane, Cytoplasm Chloroplasts, and Cell Wall)

Animals without backbones are part of this classification group. They include insects, spiders, and crabs.

Behaviors like where to find food or how to raise offspring are taught to an organism, or discovered through interactions with the environment. Being able to tie shoelaces is an example of is type of behavior.

These are developed after the organism is born and are not passed to offspring by parents. Having a scar or being a fast runner are examples.

Plants that do not reproduce by seeds. Ferns are an example of this type of plant.

These objects are used to magnify objects. Some objects are too small to be seen without magnification.

This is created when an electric current flows through a wire. In general, the wire in one of these is wrapped around a core made of a magnetic metal, such as iron or steel. A magnetic field is created around the wire, turning the core into a temporary magnet. When the electric current is turned off, the magnetic field quickly fades. You can make this using a circuit with a battery, switch, and wire wrapped around a nail.

This is the flow of an electric charge through a conductor. When this move through a conductor, they create heat and magnetic fields. Lightning, static electricity, and the movement of electricity in power lines are examples.

This is the buildup of an electrical charge in or on the surface of an object. When two objects, like a balloon and a piece of cloth, are rubbed together, some of the electrons from one object stick to the other object. This causes the buildup of a charge on one of the objects. When a second object is brought near the first object, the buildup of the electrical charge can jump across to that second object. When the electrical charge jumps from one object to another, it is said to have discharged. This is the spark you see.

Interactions like babies crying for food or being quiet in the nest when parents are away, are this type of behaviors because the organism knows how to behave without being taught.

These are objects which an electric current cannot flow. Glass and rubber are very common examples of these materials. These are used to protect people from electric currents.

These are living things that are too small to be seen without magnification. Some are beneficial to people and the environment. Others can be harmful and cause disease.

To make one of these you need at least a power source and a path for the electric current to flow through. You can add objects, such as light bulbs, along the path. You can also add a switch to start and stop the flow of an electric current through.

This is produced when magnetic fields are generated. This is a property of certain types of materials that allows them to attract or repel other objects that have this property. It is generated by the presence of magnetic fields or by the presence of an electric current.

The green structure is found only in plant cells and uses energy from the sun to make food.

This is the brain of the cell. It controls all the cells activities.

This is the outer layer of a plant cell. It supports the cells and helps it keep its shape.

This is the jelly-like substance found in both plant and animal cells that holds and protects the cell's organelles.