To Infinity...
Rock and Roll
Life as We Know It
Animal This or That
Ch-Ch-Changes
100
The seasons are caused by this feature of the earth.

Tilt (away from the sun= winter, towards the sun= summer)

100

This is the process by which pieces of rock are MOVED from one place to another.

erosion

100

Animals that go through complete metamorphosis have these two stages that those in incomplete metamorphosis do NOT.

larva and pupa

100

In a food chain with the sun, a sunflower, and an insect, this is the producer.

The sunflower

100

I left some apples on the counter and they started to turn brown and moldy, which is an example of this type of change.

Chemical change

200

These are two reasons that a star might appear brighter than other stars in the night sky.

It is closer to us OR larger than other stars.

200

This type of rock is formed when magma or lava cools

Igneous rock

200

ACHOO! This part of the flower produces pollen.

Stamen

200

Of a spider, snake, and seal, this one is the invertebrate.

Spider

200

I pedaled a bicycle that was connected to a generator. When I pedaled, the lights in the room turned on! These are the two types of energy at work here.

Mechanical and electrical

300

This is the shape of the Milky Way galaxy

barred spiral

300

This type of rock is usually layered. You might even find a fossil in one!

Sedimentary rock

300

The lemming lives in this type of biome with frigid temperatures and short growing seasons.

Tundra

300

Of a turtle, fish, and bird, this is the one that is warm-blooded.

Bird

300

I connected my light bulb to two wires, and connected both wires to the positive terminal of a battery. This describes why my light isn't turning on.

Not a closed circuit (most connect wires to each terminal of the battery)

400

A few days ago, the moon was in first quarter. Today it is in waxing gibbous. The moon will be in this phase next.

Full moon

400

When rocks are subject to extreme pressure and high temperatures, they turn into this type of rock.

Metamorphic rock

400

The mast of a ship is similar in function to this part of an animal AND this part of a plant.

Skeleton (or spine) and Stem

400

Of the bass, hummingbird, and scorpion, this is the one that is a pollinator.

hummingbird

400

A population of white and black mice move to an area where the rocks are mostly dark. The population of black mice will likely increase because of this concept.

Natural selection

500

This planet is made of gas and rotates on its side. It has several icy rings.

Uranus

500

Rub a rock on a surface and look at the color of the mineral left behind. This property of a rock is called this.

Streak

500

These are two other ways that a plant can reproduce if it DOES NOT have flowers.

Spores and cones

500

Of the alligator, flamingo, and iguana, this is the one that is an invasive species in Florida.

Iguana

500

Mrs. Collett's class and Mrs. Tomlin's class are having a tug-of-war competition. They have similar numbers and strength, so when they go to pull the rope, it doesn't budge. The students are exerting this type of force on the rope.

Equal