Electricity
The 3 items required for a complete, simple circuit to work
What is a wire, a battery, and a light bulb
Two ways the Earth's land and oceans can be affected
What are constructive and destructive processes?
Can be harmful or beneficial
What are microorganisms?
Description of particles in solid, liquid, gas
What are tightly packed together, further apart, and much farther apart?
Vertebrates and invertebrates
What are the 2 classifications of animals?
The difference between naturally occurring electricity (static) and human-harnessed electricity
What is electricity happens naturally without any human interference. Some examples are lightning and static electricity
Two examples of the constructive process.
What are deposition, landslides, volcanic eruptions, floods?
The control center of the cell
What is the nucleus?
when a new substance is produced
What is a chemical reaction or change?
Difference in vascular plant vs. nonvascular plant.
What are plants with tubes to get water and nutrients where they need to go (tree, bush, flower)/plants without tubes-water travels from cell to cell (moss)
an arrangement of wire wrapped around a core, producing a temporary magnet
What is an electromagnet?
Two examples of the destructive process?
What are weathering, erosion, landslides, volcanic eruptions, earthquakes, floods?
purpose of cell membrane
What is the wall surrounding the cell and allowing useful substances to enter the cell but it blocks the entry of harmful substances?
tearing paper, slicing carrots, water changing to water vapor
What are examples of physical changes?
inherited behavior vs. learned behavior
What is characteristic passed from parent to baby (eye color, freckles, height)/characteristic you acquire or learn (computer skills, making a sandwich)
Electricity caused by friction
What is static electricity?
Process in which a river's flowing water breaks down rock forming valleys
What is the destructive force of weathering and erosion?
2 organelles that plant cells have that animal cells do not have.
What are cell wall and chloroplasts?
particles move fastest in this form of matter/particles move slowest in this form of matter
What is gas/solids?
characteristics animals are born with inherited behaviors that help them survive such as migration, hibernation, sea turtles returning to the ocean after they hatch)
What are animal instincts?
difference in conductor and insulator
What is an object that electric current can flow through and an object that electric current can't flow (ex: glass, plastic, rubber)
One way people can affect the impact constructive and deconstructive processes impact the Earth
What is sand bags, dams, levees, weather prediction, netting, using plants, seismological studies, flood forecasting (GIS maps), engineering/construction methods and materials, and infrared/satellite imagery?
Gel like substance that provides a structure for cell parts
What is the cell wall?
Evidence that energy was used or given off, the properties of the new substance are different than the original substances, and the change cannot be easily reversed. EX: wood burning, fireworks exploding, metal rusting, cake baking
What is a chemical change?
The 5 most well known classes of vertebrates
What are mammals, birds, fish, reptiles, and amphibians?