Biology
Physics
Chemistry
Geology
Environmental science
100

Which system produces hormones?

Endocrine system

100

What is Newtons third law?

Every action has an equal and opposite reaction.

100

The 80th element of the periodic table is used in thermometers and barometers.

Mercury

100

This type of rock has an extrusive and intrusive variety?

Igneous

100

How many categories of hurricanes are there?

5

200

Which muscle makes up the esophagus?

Smooth muscle

200

Name 3 fundamental units?

Mass

Time

Distance

Temperature

Luminous Intensity

Electric current

Mole

200

What is the 18th element of the periodic table, also a noble gas?

Argon

200
Limestone is which type of rock?

Sedimentary

200

Freshwater makes up about what percent of the Earths water?

3%

300

The Myelin sheath is part of which cell?

Neuron

300

Niels Bohr contributed most in which field of science?

Quantum physics

Molecular physics

Nuclear physics

Dynamics

Quantum Physics

300

What is the antimatter of an electron?

Positron

300

Which layer of the Earth makes of most of the Earths volume?

Mantle

300

Which river has the highest volume?

Amazon river

400

Which gland is called the "master gland?

Pituitary gland

400

Force=

Mass x Acceleration

400

What are the outermost electrons of an atom called?

Valence electrons

400

These features are a continuous range of underwater volcanoes that wraps around the globe?

Mid Ocean ridges

400

Which layer of the atmosphere is home to the ozone layer?

Stratosphere.

500

The colon is another name for which organ?

Large intestine

500

Name a quark?

Up 

Down 

Charm

Strange

Top 

Bottom


500

Which decay results in the emitting of a positron and neutrino?

Beta plus decay

500

Which boundary is where plates slide sideways past each other?

Transform plate boundary.

500

The central point of an earthquake is an ________

Epicenter