Chapter 1
Hard solid rock
What is Earth's outer layer?
The layer of Earth that is made of soft solid rock, underneath Earth's outer layer.
What is the mantle?
Tool that scientists use to track plate movement that occurs today.
What is GPS?
A state in Mexico geologist are investigating due to all the geologic activity occurring there.
What is Jalisco? (Jalisco Block)
Evidence from life from the past, such as bones, footprints or leaf prints
What is a fossil?
What are Earth's plates?
Type of plate boundary where plates move towards each other and the more dense plate is subducted into the mantle.
What is a convergent boundary?
Earth's plates move approximately 3 cm per year is an example of...
What is the rate of plate motion?
Evidence of a convergent boundary on the Jalisco block.
What is a trench?
Any of the many processes (such as eruptions and lava flows) in which gas, lava, and ash are pushed out on the surface of Earth.
What is volcanic activity?
Earthquakes and volcanic activity occur in a pattern along this:
What is a plate boundary?
Type of plate boundary where two plates move away from each other as soft, solid rock from the mantle rises in between the plates and adds new solid rock to the edges of both plates.
What is a divergent boundary?
The 1st scientist to make the claim that continents are drifting apart.
Who is Alfred Wegner?
Evidence of a divergent boundary on the Jalisco block.
What are the separate volcanic rock?
Any of Earth's main continuous areas of land, such as Africa, Asia, and North America
What is a continent?
a diagram that shows what the inside of something looks like
What is a cross section?
Landform that is found at a convergent boundary.
What is a trench?
True or False: Lava is hot liquid rock below the surface of Earth.
False
Patterns geologist use to determine plate movement on the Jalisco block.
What are earthquakes and volcanoes?
A feature that forms on the surface of a planet, such as a mountain, channel, or sand dune
What is a landform?
Creatures that were once ancient lizards that looked like small crocodiles with narrow heads and long tails - fossils are found in South American and Africa.
What are Mesosaursus fossils?
Landform found at a divergent boundary.
What is a mid-ocean ridge?
The strongest evidence we have that supports the claim that South American Plate and African plate are separating by a divergent boundary.
What is a mid-ocean ridge (or the Mid-Atlantic Ridge)
Name one plate near the Jalisco block.
What is the North American Plate, Pacific Plate, Rivera Plate, or Cocos Plate?
To examine in detail for a purpose
What is analyze?