EARTH STRUCTURES CHAP 1

what is a system?

• parts that work together as a system
• 1 structure that does all of the work
• 4 parts that work together as 1
• parts that work together as a whole

air,water,rock, and life work together on the ________

• atmosphere
• moon
• mountains
• earth

the earth system involves a constant flow of ______________________

• rock
• water
• organisms
• matter

_________is a flow of water from evaportation, precipitation and run-off

• the earth cycle
• biosphere
• hydrosphere
• water cycle

______________________ is the flow of rock from molten material, hardening, erosion, and sediment gathering

• earth cycle
• water cycle
• rock cycle
• the atmospheric cycle

The constant cycling of matter through the earths system is driven by ____________

• the atmosphere
• water

• energy
• molten metal

we get our energy from 2 sources which are _______  _____________

• sun and moon
• ocean and moon
• sun and stars
• earth and sun

What is energy

• working with all your might
• chemicals you get from the sun
• the ability to do work
• none of these

the earth has ____________ systems

• 6

• 5
• 4
• 1

a major source of energy from the earth is the __________

• moon
• stars
• sun
• water