Characteristics of the Universe
Weather
Ecosystems
67 Grade Review
100

The two characteristics shown on an HR Diagram

What is Luminosity (brightness) and Temperature?

100

The definition of Convection

What is heat transfer in a liquid or gas. Warm rises, cool sinks

100

The main difference between primary and secondary succession

What is primary has no soil, but secondary does?

100

34+33

What is 

67

200
A galaxy characterized by no specific shape or structure

What is irregular galaxy

200

The source of energy that provides uneven heating of the Earth

What is the sun?

200

An example of secondary succession

Examples include forest fire, flood, storm, etc

200

23,800/350

What is 68

300

Our galaxy, the Milky Way, is this type of galaxy

What is spiral?

300
Warm ocean currents originate from this general location of Earth

What is the equator?

300
The category of organism at the bottom of a food web, that makes its own energy from the sun

What is a producer?

300

The force that attracts planets and moons to each other in orbit

What is gravity?

400

Name the characteristics of each corner of the HR Diagram (there are two characteristics for each)

Top Right: Cool, Bright

Bottom Right: Cool, Dim

Top Left: Hot, Bright

Bottom Left: Hot, Dim

400

The conditions that create and strengthen hurricanes

What is warm ocean water (and heat caused by this water vapor)

400

This concept is the best indicator of an ecosystem's stability/sustainability

What is biodiversity?

400

The landform caused by convergent plate boundaries

What are mountains?

500

This type of star is 100 times brighter than our sun and has a surface temperature of 3,000 K

What are Giants?

500

Texas just experienced this type of front.

What is cold front?

500

The number of species in this web that get all of their energy from producers

What is 3

500

The three types of plate boundaries

What are convergent, divergent, and transform?