Geology Exam 1

Chapters 1, 2, 3, 4, 6 

56 cards   |   Total Attempts: 188
  

Cards In This Set

Front Back
The lithosphere is a ___part of the ____
Rigid, upper mantle and crust
The accepted age of Earth is about___years based on dates obtained from ______
4.6 billion, moon rocks and meteorites
All of the following are possible steps of scientific investigation except for _______the collection of scientific facts through observation and experimentation assumption of conclusions without prior experimentation or observationthe development of one or more working hypotheses models to explain facts development of observations and experiments to test the hypotheses
Assumption of conclusions without prior experimentation or observation
_____ is composed of mainly lithified, organic debris that accumulated in ancient, heavily forested swamps.
Coal
The ___is a hot, weak zone that is capable of gradual flow located within Earth between the depths of 100 and 350 kilometers.
Asthenosphere
The law of _____ states that in layers of undisturbed sedimentary rocks or lava flows, the youngest layer is on top, and the oldest on bottom.
Superposition
The most abundant mineral group/family in Earth's crust is____
Silicates
What fundamental atomic particle is usually involved in bonding of elements
Electrons
The doctrine of ____is commonly stated as "the present is the key to the past"
Uniformitarianism
T/F Where oceanic and continental plates converge, the denser oceanic plate sinks beneath the continental plate.
T
The ____purposes that the bodies of our solar system formed at essentially the same time for a rotating cloud of gases and dust.
Nebular hypothesis
Atoms of different elements that bonded to each other due to opposite electrical charges are either ____ or _____.
Cations or anions
A characteristic of minerals are____
A unique set of physical properties
The 2 types of plate boundaries that are home to most of the volcanic activity are ____
Convergent and divergent
The type of bonding between atoms in which electrons are shared is called _____
Covalent