4th Grade Science - Amplify

What is an argument?

• the use of evidence to say why one idea is best

• to change from one form to another

• to try to make something new that solves a problem

What is an electrical grid?

• the form of energy that is transferred through wires

• wires that transfer electrical energy from many sources to many other places

• The ability to make things move or change

What is an engineer?

• information that supports an answer to a question

• types of energy

• a person who uses science knowledge to design something in order to solve a problem

What is a source?

• what something can do

• the place where something comes from

• a group of parts that work together

What is an environment?

• all the living and non living things in an area

• what something can do

• an attempt to find out about something

Which is NOT an example of a model we used in school?

• pitcher of water and cups

• gravel and plaster in a cup with water

• Styrofoam balls painted like planets

Which is an example of a prey?

• lion

• wolf

• rabbit

What caused the Tokay gecko to start dying out?

• new highways

• too many street lights

• too many predators

Which is an example of erosion?

• rocks getting smaller

• rocks splitting in half

• rocks moving because of wind

Which is proof that an area once had water?

• high temperatures

• fossils

• mudslides