Atmosphere
Geosphere
Biosphere
Hydrosphere
100

This form of energy transfer primarily heats up Earth's atmosphere.

What is conduction?

100

This landform contains raised pieces of Earth that are less than 1,000 ft tall. The tops tend to be rounded, like knuckles. 

What are hills?

100

A fossil is the result of an interaction between the biosphere and ______________.

What is the geosphere?
100

In this geologic process, a stream washes away small bits of rock and sediment from the shores.

What is erosion?

200

Read this example of a geologic process: A steady sea-breeze blows across the beach. Over time, a sand dune forms.

What is deposition? 

200

The Everglades is the best example in Florida of this type of landform.

What is a wetland (or marshes)?

200

This part of the atmosphere protects life on Earth from the sun's harmful radiation.

What is the Ozone layer (Stratosphere also accepted)?

200

The highest levels of erosion in a river occur here, where the water moves quickly. 

Where is the confluence?

300

This layer of the atmosphere is where weather occurs.  

What is the troposphere? 

300

A rock that turns reddish-brown over time and starts to flake or crumble is an example of this geologic process. 

What is chemical weathering?

300

The ____________ and biosphere are interacting when trees take in carbon dioxide and release oxygen.

What is the atmosphere?

300

In this process, sand flows down a river from the head waters to the meanders. As the water slows, the sand builds up a small sandy beach along the banks on each side of the river. 

What is deposition?

400

This form of heat transfer is primarily responsible for generating the winds on Earth. 

What is convection? 

400

This form of thermal heat transfer is primarily responsible for heating up the geosphere on Earth.

What is radiation? 

400

In the Everglades, the population of Egrets has recently declined, and more alligators are wandering around looking for water. This is the effect of what possible human-caused change?

 (varies). Ex: What is draining water / building canals / building roads?

400

The water cycle is an interaction between the hydrosphere and ____________.

What is atmosphere?

500

What is the most abundant gas in our atmosphere?

What is nitrogen?

500

This term is used to describe physical weathering that occurs when sediment carried by air wears away rocks.

What is abrasion? 

500

CHALLENGE: Write one interaction between the biosphere and another sphere. If it is correct and matches no one else's, you get the points. (No question format needed)

Varies

500

This form of physical weathering occurs when the ground freezes over and thaws throughout the winter and early spring. The rocks over time develop cracks and start to crumple. 

What is freezing and thawing?