Which gas in the atmosphere protects living things from ultraviolet light?
Which gas is found in the greatest abundance in the modern atmosphere?
Match the layer of the atmosphere with the characteristic that describes it.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Stratosphere | arrow_right_alt | the layer with highest pressure and decreasing temperature. It is where all plants and animals live. |
Thermosphere | arrow_right_alt | Has an increasing temperature caused by ozone-absorbing ultraviolet light. |
Troposphere | arrow_right_alt | A very thin layer with decreasing temperatures, the coldest in the atmosphere. |
Exosphere | arrow_right_alt | Also called the upper atmosphere—has increasing temperatures (high temperatures and thin air that feels cold), and has the ionosphere. Aurora Borealis occurs in this layer. |
Mesosphere | arrow_right_alt | The outermost region where atoms escape into outer space. |
Which of the following was a major source of atmospheric oxygen?
The atmosphere is heated most by which of the following?
What happens to the sun’s energy when it hits clouds, ice, and snow?
At which location is the concentration of sunlight the greatest?
In a high pressure area, the weather will likely be?
Which observation indicates that rain is approaching?
Which of the following statements is most accurate?
Tomorrow will be sunny with high clouds. What does this statement describe?
What creates a global wind?
Air flowing from the equator to the poles rises and falls in looping patterns called __________.
Which of the following statements describes the movement of air in general?
Meteorologists are studying the increase in temperature over North America over the past decade. What are they studying?
Which of the following is the appropriate response when the National Weather Service issues a severe weather watch?
Name two tools/instruments the National Weather Service uses to predict weather.
Name two ways that the National Weather Service can inform the public of an incoming blizzard.
Which of the following statements best explains why a city on the windward side of a mountain gets more precipitation than one on the leeward side of the mountain?
What is one reason mammals didn't exist until 200 million years ago, even though fossil evidence supports that life existed on Earth up to 3.8 billion years ago?
A balloon carrying weather instruments is released at the Earth's surface and rises through the troposphere. As the balloon rises, what will the instruments generally indicate?
The primary cause of winds is the
At which location on the map below would severe thunderstorms be most likely to occur?


Match the sphere to what occurs within it.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
Atmosphere | arrow_right_alt | Orcas |
Geosphere | arrow_right_alt | lake Chelan |
Hydrosphere | arrow_right_alt | Glaciers |
Cryosphere | arrow_right_alt | The air we breath |
Biosphere | arrow_right_alt | Mt. Rainier |
The spheres are closely connected and a change in one can often result in a change in one or more of the other spheres. These are called interactions.
Which of the folowing is an example of the biosphere and the hydrosphere interacting?
Select two of the spheres (Bio, Geo, Hydro, Cryo and Atmo), and tell me an interaction that occurs between these two spheres. (An interaction is where one affects the other).
Describe how the interaction you picked above occurs (in detail).