types of weather
You paint your car today then the next day you look and some of the paint has melted off.what weather has occurred?
what is acid rain?
sends messages from the brain to the other body parts
what is the spinal cord?
this system protects the outside of your body
what is the Muscular system?
can be potential or kinetic energy
what is electrical energy?
a machine to make work easier
what is a simple Machine?
this is caused by cool and dry air colliding
what is a Tornado?
brings weather
what is the troposphere?
spinal cord,Brain
what is the nervous system
the ability to do work
what is energy
a machine that makes lifting heavy objects easier
What is a Pulley?
this is caused by water vapor and strong winds
What is a Hurricane?
mrs.sikorski!!
stomach
what is the digestive system?
not doing anything/ Not moving
what is potential energy?
A machine that take the weight off an object?
*hint a playground tool*
what is a lever?
This is caused by quakes in the ocean floor?
What is a tsunami?
what is the last layer in the earths atmosphere?
what is the ozone layer?
this body system gets rid of waste
what is the excretory system?
moving and using energy
what is kinetic energy?
a machine that lets you use less effort but costs more time?
this is caused by Winds pulling cold air toward the equator from the poles and bring warm air toward the poles from the equator.
What is a blizzard
1.everything has energy?
true
this protects you organs from damage
what is the Skeletal System?
energy that comes from heat
what is thermal energy?
what is a screw?