Give an example of being trapped during an earthquake.
Name four sources of light.
A(n) motion is in a straight line.
secondary
rotation
oscillation
translation
___________ is the distance traveled in time.
refraction
speed
mirage
holograph
____________ is when the atmosphere heats up because gasses trap heat from the sun.
Greenhouse effect
Macroeffect
Microeffect
Atmospheric effect
An evacuation is when people run to danger.
False
True
Asthma is a disease of the ________ that can cause coughing.
stomach
lungs
head
heart
______ is when magma breaks through the top of a volcano.
Seismic
Eruption
Crust
Earthquake
Refraction is when light travels at an angle through an object and the light ________.
bends
___________ includes the temperature, wind and cloud cover.
Water cycle
Weather
Snow
Water Vapor
A ____________ can be caused by a large earthquake.
tsunami
volcano
eclipse
snowstorm
Name a type of lever.
sea saw, crowbar, scissors, wheel barrow, pliers, bottle opener
All surfaces reflect different amounts of light.
False
True
Global warming is when the Earth gets _________.
hotter
The epicenter of an earthquake is found _______ the focus.
midline
below
above
around
A _____________ is an object with mirrors that helps you see over walls.
periscope
_____________ rocks are made from layers of minerals and rocks under the sea and oceans.
Sedimentary
Rays are when light travels in a ____________ line.
straight
A ________ is where plates slide past each other.
crack or fault
_________ means that light completely passes through an object, and you can see clearly through it.
Transparent
A motion around an axis is a ________________.
rotation
translation
motivation
oscillation
__________ means that a material lets light pass through it but objects on the other side are not clearly seen.
Translucent
A tsunami is a big ______________.
wave
A rift is when two plates do not move apart and form a low part of the Earth.
False
True
What kind of rocks are made from pressure and heat?
Metamorphic
A special wheel with teeth on its outer edge is called a __________.
gear
___________ does not allow light to pass through.
Opaque
___________ rocks are formed when magma cools.
Igneous
A Richter scale measures the strength of an _____________.
earthquake