eQuizShow

Ch 3 and 4 science

Earth's System

Question: What is a group of parts that work together?
a) energy
b) system
c) convection
d) constructive force

Answer: b

Question: what is the ability to do work
a)energy
b)system
c)convection
d)constructive force

Answer: a

Question: what are the four "spheres?"
Answer: atmosphere, hydrosphere, geosphere, biosphere

Question: what does the biosphere consist of?
Answer: living organisms

Question:  what tells us about the change in a system
Answer: feedback



Heat Transfer

Question: the three types of heat transfer
Answer: convection, radiation, and conduction

Question: transfer in energy carried in rays
Answer: radiation

Question: transfer my movement of a fluid
Answer: convection

Question: transfer between materials that are touching
Answer: conduction

Question: there are _______ currents in Earth
Answer: convection

Pangaea/Continental Drift

Question: the scientist who first developed the idea that the continents were once all formed together
Answer: Alfred Wegener 

Question: Wegener couldn't figure out how the continents ____ ,so his hypothesis was rejected
Answer: moved

Question: what are the three types of evidence Wegener used to support his hypothesis
Answer: land features, climate, fossils

Question: any trace of an ancient organism that has been preserved in rock is ____
Answer: fossils

Question: what did Wegener call the "supercontinent"
Answer: Pangaea

Sea-Floor Spreading and Subduction

Question: _____ forms new rock from molten material
Answer: mid ocean ridges

Question: ____ is where old rock goes
Answer: deep ocean trenches

Question: a device that uses sound waves to measure the distance to an object
Answer: sonar

Question: what are the three types of evidence that was used for sea-floor spreading
Answer: ocean material, magnetic stripes, drilling samples

Question: as ______ occurs, old rock moves towards deep ocean trenches
Answer: subduction 

Plate Tectonics

Question: when plates move apart from one another, it is called a _____ boundary
Answer: divergent

Question: when plates slip past eachother, it is called a _____ boundary
Answer: transform

Question: when plates collide with eachother, it is called a ______ boundary
Answer: convergent

Question: breaks in Earth's crust where rocks have slipped past eachother
Answer: faults

Question: most divergent boundaries occur where _______ are
Answer: mid-ocean ridges