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Biology
Physics
Chemistry
Climate Change
100
An involuntary cardiac organ that pumps oxygen.
What is the heart?
100
Light given off by living organisms.
What is bioluminescence?
100
When a new chemical is produced.
What is chemical change?
100
Observed increases in the Earth's annual temperature.
What is the definition of global warming?
200
When chromosome copies line up at the equator of the cell.
What is metaphase?
200
A mirror that enlarges images and makes them appear closer than than they actually are.
What is a concave mirror?
200
CxHy + O2 → CO2 + H2O
What is the general chemical equation for complete combustion?
200
Weather determines what is happening in the atmosphere for the upcoming days, climate focuses on what happens in the atmosphere for the past years.
What is the difference between weather and climate?
300
Name the organelle which is pointed at E.
What is the mitochondrion?
300
Name this optical device.
What is a pinhole camera?
300
Name the part of the bunsen burner labeled "a".
What is the barrel of a bunsen burner?
300
The atmosphere, the hydrosphere, the cryosphere, the lithosphere and the biosphere.
What are the five major parts of the climate system?
400
The two types of digestion.One is when the food is broken down into smaller pieces and the other is the breakdown of food to simpler nutrients that can be used by the cells.
What is mechanical and chemical digestion?
400
The formula for determining the Index of Refraction.
What is n=c/v?
400
Synthesis, decomposition, single displacement, double displacement, and combustion.
What are the types of reactions?
400
Absorption of thermal energy by the atmosphere, maintaining Earth at an average temperature that is suitable for life.
What is the meaning of the natural greenhouse effect?
500
An unspecialized tissue that has the ability to divide by mitosis. It is responsible for growing new parts of the plants.
What is the meristematic tissue?
500
If this part of the eye is all white, light cannot be absorbed. This causes the person to be blind.
What is the retina?
500
Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen, and Chlorine
What are the diatomic elements?
500
Arctic animals can lose their home due to the polar ice caps melting, sea levels are rising, and the temperature is either too hot or too cold.
What are three negative aspects of climate change?