Show:
Earth
Waves
Space
Living Stuff
Miscellaneous
100
The outermost layer of the Earth.
What is the crust?
100

How does sonar detect an object in water?

What are sound waves?

100

What causes Earth to experience seasons?

Earth's tilted axis

100

What would a flower be unable to produce if the anthers were removed?

What is pollen?

100

What are the four inner rocky planets names?

What is Mercury, Venus, Earth, Mars?

200
The center of the Earth.
What is the core?
200

What interaction of light causes an object to appear green?

What is while absorbing all the other colors in the visible spectrum, it reflects green. 

200

What person is credited with using the first telescopes and discovering the moons of Jupiter?

Who is Galileo?

200

What are the reactants (ingredients) for photosynthesis?

What is carbon dioxide, water, and sunlight?

200

What is the main ingredient of soil?  ( Hint:  Soil comes from weathered particles of the parent ________)

What is parent rock?

300
The layer of the Earth between the crust and the core.
What is the mantle?
300

Some earthquakes cause the ground to shake more than others. What factor in an earthquake’s waves causes a greater shaking of the ground?

What is larger amplitude?

300

What phase of the moon is required for a solar eclipse to happen on Earth?

What is a New Moon?

300

What are the products of photosynthesis?

What are oxygen and glucose?
300

The female part of the flower is called the pistil.  What are the three individual parts that make up the pistil called?

What is the stigma, style, and ovary?

400
Large pieces of the lthosphere that move around on the Earth's surface.
What are tectonic plates?
400

How would you describe white light when it is refracted?

It is a combination of all 7 colors of the rainbow

red  orange   yellow  green  blue   indigo   violet

400

What kind of tide does Earth experience when the
Earth, Moon, and Sun are at a right angle?

What are Neap Tides?

400

What are the ingredients(reactants) for cellular respiration?

What are glucose and oxygen?

400

How do decomposers affect a food web?

What is breaking down dead material?

500
Vibrations that move away from an earthquake.
What are seismic waves?
500

Why are some sound waves not detected by humans?

They have a higher frequency than humans can hear.
500

What kind of tide does Earth experience when the Earth, Moon, and Sun are in a straight line?

What are Spring tides?

500

What are the products of cellular respiration?

What are water, carbon dioxide, and energy (ATP)?

500

Why does the Atlantic Ocean grow wider by a few inches each year?

What is the Mid-Atlantic Ridge, seafloor spreading?