Show:
Fish
Dogs
Cats
Llamas
Monkeys
100
used to change the motion of an object
What is a force?
100
an organized group of parts that work together to form a whole
What is a system?
100
the location of a place or object
What is its position?
100
when one object pushes or pulls another object by touching it
What is a contact force?
100
the natural forces that break down rocks
What is weathering?
200
constant mass with a smaller surface area increases this
What is pressure?
200
the layer of earth made of a ball of hot, solid metals
What is the inner core?
200
deposits of find, wind-blown sediments
What is loess?
200
mechanical, electromagnetic, transverse, longitudinal
What are the types of waves?
200
occurs where tectonic plates move apart
What is a divergent boundary?
300
most of these occur at faults on tectonic plate boundaries
What is an earthquake?
300
a quantity that has both size and direction
What is a vector?
300
the fossilized remains of a sticky substance inside trees that flows like syrup and protects the tree from insects
What is amber?
300
an area of land that rises steeply from the land around it
What is a mountain?
300
a solid in which the atoms are arranged in an orderly, repeating pattern
What is a crystal?
400
this type of rock forms when magma cools inside earth
What is an intrusive igneous rock?
400
solid, forms in nature, has a definite chemical makeup, has a crystalline structure
What is a mineral?
400
an instrument that constantly responds to ground movement
What is a seismograph?
400
Earth's thickest layer measuring nearly 2,900 kilometers thick
What is the mantle?
400
water undergound dissolves limestone leaving an open space
What is a cavern?
500
a substance that contains only one type of atom
What is an element?
500
the mixture of gases and particles that surrounds and protects the surface of earth
What is the atmosphere?
500
tubular sample that shows layers of snow and ice that have built up over thousands of years
What is an ice core?
500
the major force constantly shaping the landscape over most of earth
What is water?
500
the rate at which velocity changes over time (final velocity - initial velocity / time)
What is acceleration?