Earth's Tilt
Plate Tectonics
Life on Earth
Fault Lines
100

In what way does the Earth travel around the sun(orbit)?

In an ellipse(oval) NOT in a circle.

100

How many continents made up Pangea?

All of them! Asia, Europe, North America, South America, Australia, Antarctica, and Africa.

100

What do all beings need to survive?

Oxygen or water or sunlight

100

How many active volcanoes are approximately on the Ring of Fire?

750 - 900 volcanoes

200

In the summer, is the north pole closer or farther?

It is closer because of Earth's tilt.

200

What were the characteristics/contents of the Earth at the beginning?

Hot, molten, rocky, no life, fiery

200

What is the climate?

Weather conditions that remain the same for a long period of time.

200

What are Fault Lines?

Fractures in the Earth's Crust where blocks of rock have moved!

300

What factors make up seasonal and climate changes?

Earth's axis tilt and it's elliptical(oval) orbit.

300

What happens at a transform plate boundary?

Earthquakes, because the plates get stuck to each other.
300

Oxygen is essential for life, so what makes it?

Plants or living beings or organisms

300

What is the Ring of Fire?

A path along the Pacific Ocean with active volcanoes and frequent earthquakes

400

How many degrees is the Earth's axis tilt.

23.5 degrees

400

What do convergent plate boundaries do(think tectonic plates; tiles)?

They create mountain ranges(if they push against each other) or ocean trenches(if one goes under the other)

400

What is required for photosynthesis?

Water, Carbon Dioxide, Sunlight

400

Name one of the smaller fault lines in California

Hayward, Garlock, Elsinore, etc.

500

When we, in the northern hemisphere, have summer, what season does the southern hemisphere and why?

The southern hemisphere has winter because earth's tilt makes it so the northern hemisphere has more sunlight and heat so summer.

500

What do divergent plate boundaries do(think tectonic plates, tiles)?

When 2 tectonic plates(tiles) move away from each other and magma(lava) fills up the gap.

500

What is the water cycle?

When water collects, then evaporates, then condenses, then precipitates, which then starts all over again.

500

What is the Big One and why hasn't it happened yet?

The Big One is a massive earthquake slated to happen along somewhere in the San Andreas Fault (likely Southern LA).

It's likely the smaller faults have a big influence on location, timeframe, and when the Big One happens as smaller earthquakes along these lines may spread pressure out.