Chemistry
Smallest unit of matter
What is an atom
How clear the water is, is called
What is turbidity
What is the preserved remains or traces of an organism that lived in the past?
What is a fossil
Supercontinent formed during the late Paleozoic era
What is Pangea
What are non-living particles composed of a nucleic acid (DNA or RNA)?
What is a virus
This is the name of a row on the periodic table
What are periods
This is where most of Earth's freshwater is located
What allows scientists to investigate what Earth’s climate was like over the past 740,000 years?
What is ice cores
What is a break in the Earth’s crust along which blocks of the crust slide relative to one another.
What is a fault
This is a single-celled organism?
These subatomic particles are in the nucleus of an atom
What is protons and neutrons
This is the place where freshwater meets saltwater
What is estuary
What is the most accurate way of determining the age of a fossil?
What is radioactive dating
-Same Function
-Different structure
-Do not come from same ancestor
What is analogous structure
A tapeworm is a
What is parasite
How many neutrons are in Fluorine
What is 10
What percentage of saltwater covers the Earth
What is 97%
What type of fossil forms when a mold is filled with sand or mud that hardens into the shape of the organism?
What is cast fossil
When ordering of rock layers which layer is the oldest?
What is the bottom layer
Athlete's foot is caused by what?
What is a fungal infection
How many oxygen atoms are in the product 6CO2+6H2O→C6H12O6+6O2
What is 18
The portion of land drained by a river and its tributaries.
What is river basin
What type of rock is formed on the surface of the Earth, anywhere that sand, mud, or other types of sediment collect?
What is sedimentary rock
We talked about WAS when discussing index fossils. What does WAS stand for?
What is:
Wide Spread
Abundant
Short-Lived
What is antibiotic