heat transfer
heat coming off of something
what is radiation
warm air mass causes temp. to rise w/ humidity + rain
what is warm front
the weak trait
what is recessive trait
push or pull
what is force
plant eater
ex: deer; cow
what is herbivore
Transfer of heat through electromagnetic waves
What is Radiation
measures wind speed
what is anemometer
controls the cells activities
what is nucleus
equal in size and opposite in direction, no motion
what is balanced forces
large scale ecosystem
what is biome
You touch something
What is conduction?
the air that surrounds the earth
what is atmosphere
blood vessels that are so small the blood cells have to travel single file line; like school
what is capillaries
object at rest will stay at rest; object in motion will stay in motion unless outside force acts on it.
what is newton 1st law and inertia
climate- hot and dry
plants-short grass and scrub brush
what is grassland (savanna)
When warm air rises and cold air sinks-conduction
True or False
What is False?
plants give off water
What is transpiration
major organ that brings in oxygen and gets rid of carbon dioxide
what is lungs
the force that pushes or pulls back
what is reaction force
a job or role
what is niche
The transfer of thermal energy from one substance to another
What is Heat?
measure of air pressure, average air pressure
What is barometer, average air pressure is 30
give support and protects the body
what is skeletal system
changes in which one or more new substances are formed
ex: milk-sour milk wood-ashes raw egg- fried egg
what is chemical change
something that breaks down an organism
what is decomposer