Show:
Optics
Biology
Chemistry
Climate Change
100
This is formed from an actual light ray and can be shown on a screen.
What is a real image
100
The chemical that makes up your genetic information.
What is DNA?
100
A solution with a pH of 4.
What is an acidic solution?
100
transportation and industrial are the top two sources of
What is Carbon dioxide?
200
This has 7 colours of visible light
What is the Visible Spectrum
200
Movement of a fluid from an area of higher concentration to an area of lower concentration.
What is diffusion?
200
Au name on the Periodic Table.
What is the Gold element on the Periodic table?
200
this protects people from the sun's U.V rays
What is atmosphere?
300
This is used in radar to measure the speed in cars & airplanes.
What is microwaves
300
All cell parts (other than nucleus) are split between two daughter cells before telaphase ends.
What is cytokinesis?
300
Fe + O₂ → Fe₂O₃
What is a balanced chemical equation?
300
this an environmental condition that happens at a certain place at a particular time
What is weather?
400
This law states that the Angle of Incidence is equal to Angle of Reflection.
What is The First Law of Reflection
400
Responds to stimuli and transmits and stores information.
What is the nervous tissue's responsibilities?
400
"Slow motion light" that still emits even without a source of light.
What is a phosphorus light?
400
Latitude, Elevation, Air mass that flows over an area and an Area's nearness to large bodies of water are affected by this
What is climate?
500
This is a property of the medium and can be used to identify the medium.
What is Index of Refraction
500
Muscles that act when we wish them to.
What are voluntary muscles?
500
The mass of the reactants are equal to the mass of the product.
What is the Law of Conservation?
500
this is an example of how humans decrease CO2
what is deforestation?