________ helps create arches while ____________ create u- shaped valleys
What are wind and glaciers respectively?
100
an object that does not allow electricity to travel through it.
What is an insulator?
100
formed when an iron core is inserted into a coil and electrical current is passed through the coil
What is an electromagnet?
100
Choose the trait that plants always pass along:
length of life, tallness, shape of leaves
What is shape of leaves?
200
Has a definite shape and takes up a definite amount of space.
What is a solid?
200
the two ways land is broken down
What are Erosion-Weathering?
200
penny, quarter, wire, popcan, spoon, fork, knife
What are some objects that conduct electricity? (conductors)
200
location of strongest magnetic force on bar magnet
What are the poles?
200
This is the passing of traits from parent to offspring.
What is heredity?
300
A type of change that forms a new substance.
What is a chemical change?
300
Four things that build up landforms on the earth
What are Deposition and Earthquakes, Volcanoes, and Uplift?
300
wood, rubber, most plastics
What are some examples of insulators?
300
north poles on two different magnets face each other
What is the magnets repel, or push apart.
300
Brown hair is dominant over blonde hair. How is it possible for two brown haired parents to have a blonde haired child?
What is both parents are carriers of the blonde hair gene or they are heterozygous (hybrid)?
400
A change in size, shape, or state... melting or freezing
What is a physical change?
400
The bottom layer of rock.
Where do you find the oldest rock?
400
Objects with_________ charges attract one another and objects with the _________ charge repel each other.
What are opposite and same, respectively?
400
The magnetic force decreases
What is what happens when the distance between two magnets increases OR when you get farther away from the poles on a magnet?
400
A Punnett Square for a male with Bb genes and a female with BB genes. Name their children's possible eye colors.
What is they would all have brown?
500
Takes place when rust forms on iron
What is a chemical reaction?
500
Forms a butte, plateau, or mesa
What is uplift?
500
The atoms in your hair have lost electrons to the balloon through rubbing and now the strands of your hair have positive charges so they repel each other.