Biology
Optics
Chemistry
Climate Change
100

What is a Cell?

A cell is the smallest structure of an organism

100

What does the R stand for in visible spectrum or ROYGBIV?

Red

100

If a red litmus paper turns blue while placed in a solution, is the solution an acid or base?

Base

100

Is the yearly average of a city talking about the climate or the weather? 

Climate

200

What is mitosis?

Mitosis is when a cell reproduces

200

Is this a concave or a convex mirror?

Concave

200

Using this chemical equation CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(g), identify what reaction type is it

Complete Combustion

200

Give the definition of global warming.

Observed increases in Earth’s average annual temperature

300

What is the “brain” of the cell called?

The “brain” of the cell is called the Nucleus.

300

What is Refraction?

Refraction is the bending of light as it passes from one material to another

300

What is the name for the chemical formula HClO₃(aq)? 

The name is chloric acid

300

Why is carbon dioxide (CO2) considered a greenhouse gas?

It traps radiant energy from Earth’s surface

400

Study this picture, Is this is a plant or an animal cell?

Plant Cell

400

What is the job of the Retina?

To absorb light and send the “message” to the brain

400

What does the Law of Conservation state?

The total mass of the reactants always equals the total mass of the products in a chemical equation

400

Looking at this picture, identify what you are looking at.

A picture of Earth’s atmosphere

500

 Using this picture, Identify what stage of mitosis the cell is in?

Anaphase

500

What does the law of reflection state?

When light hits a mirror, the angle of incidence equals the angle of reflection

500

Is the equation KBr + Cl₂ -> KCl + Br₂ balanced? If not, put the corresponding coefficients into the equation to make it balanced

Coefficient 2 need to go in front of the KBr and KCl

500

What are some main factors that affect climate?

Latitude, elevation, the air masses that flow over the area, the areas nearness to large bodies of water.