An oak tree is a(n) factor, while the amount of water it needs is a(n) factor. * 1 point abiotic; biotic biotic; abiotic nonliving; living important; unimportant

An easy way to calculate the amount of energy available at each level is to what?

Isolated volcanic peaks on the ocean floor are

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.