Human body
What system is the lungs in.
Respirtory system
What is conduction
Heat transfer through direct touch
what is friction??
Friction is when two things rub against each other.
Define convection
A heat transfer through a liquid or a gas
What is gravity.
What is percolation
When the ground absorbs axis water from precipitation
What is the most nutrient filled ecosystem.
Estuary
What does friction do to moving objects.
It stops it or slows it down.
What is runoff.
When axis water from precipitation runs on land.
How does the respiratory system and the circulatory system work together??
They work together by the Respiratory system provide oxygen for the heart to pump blood throughout the body.
What is condensation and where does it come from
It comes from evaporation and it is a gas that turns into a liquid sometime making a cloud.
What is salinity
The amount of salt in a body of water