Plate Tectonics
Motion
Radioactivity
Chemistry
Biology
100
Wegener used matching fossils and geological structures, paleoglaciation and what as evidence for Continental Drift?
What is puzzle fit of the continents?
100
Distance is to displacement at speed is to _____________.
What is Velocity?
100
A helium nucleus is this type of radiation.
What is alpha radiation.
100
The type of compound that turns blue litmus paper red.
What is an acid
100
Biome characterized by extremely low precipitation but warm temperatures.
What is desert?
200
An area where molten rock rises to Earth's surface in the middle of a tectonic plate?
What is a hot spot?
200
A slope that decreases from left to right is called this.
What is a negative slope?
200
Atoms of a particular element that have the same number of protons but different numbers of neutrons are called this.
What is isotopes?
200
Is formed when two non-metallic atoms share electrons.
What is a covalent compound?
200
This happens to the energy as you move up from one trophic level to another
What is it decreases by 90%
300
It causes a volcanic island arc?
What is an oceanic-oceanic convergent boundary?
300
A cyclist travels soutgh at 12km/h. How far would she travel in 3 hours?
What is 36 km?
300
What is the reaction called when two heavy ustable nuclei split apart?
What is fission?
300
The type of electron diagram that only shows valence electrons.
What is a Lewis dot diagram?
300
The symbiotic relationship in which one organism benefits and the other neither harmed or benefitted.
What is commensalism?
400
The part of the Earth through which S waves are unable to travel.
What is the outer core (because it is liquid)?
400
The rate at which an object changes its velocity.
What is acceleration?
400
The type of radioactive decay that carbon-14 undergoes to form nitrogen-14.
What is beta radiation?
400
The name of CuO.
What is Copper (II) oxide
400
The reaction that converts solar energy into chemical energy.
What is photosynthesis?
500
The cause of volcanoes at convergent boundaries.
What is the melting of the subducting plate?
500
A car starting from rest accelerates uniformly to 15 m/s E in 5 s. The acceleration of the car is.
What is 3.0 m/s/s E
500
If potassium-40 has a half life of 1.3 million years, how much will be left of a 80g ball in 5.2 million years?
What is 5 g?
500
The reason steel wool burns brighter in pure oxygen than in air.
What is increased concentration of oxygen that increases the rate of the reaction.
500
Name of the process in which chemicals not only accumulate but become more concentrated at each trophic level.
What is biomagnification?
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