National Geographic

Mesosphere

Figure 11.4 Earth's atmosphere is made up of five layers. Each layer is unique in composition and temperature. As shown, air temperature changes with altitude. When you fly in a plane, you might be flying at the top of the troposphere, or you might enter into the stratosphere. In the exosphere, gas molecules can be exchanged between the atmosphere and space. Noctilucent clouds are shiny clouds that can be seen in the twilight in the summer around 50 -60 latitude in the northern and southern...

What Is The Composition Of Dripstone Formations Gravel Limestone Clay Or Sand

Bar Graph Endangered Animals Recovery

Match each description below with the correct vocabulary term from the Study Guide. 1. outermost layer of Earth's atmosphere 2. transfer of energy from a higher to a lower temperature by collisions between particles 3. temperature at which condensation of water vapor can occur 4. occurs when the amount of water vapor in a volume of air has reached the maximum amount 5. the amount of water vapor present in air Complete the sentences below using vocabulary terms from the Study Guide. 6. _are...

The Nature of Science

Biosphere Foldables

tl Eureka Slide SuperStock, tr Gavriel Jecan CORBIS, bl Stockbyte SuperStock, br Bob O'Connor Getty Images, bkgd Science VU GSFC Visuals Unlimited Earth scientists use specific methods to investigate Earth and beyond. Earth science encompasses five areas of study astronomy, meteorology, geology, oceanography, and environmental science. Jjjdjea Scientists use scientific methods to structure their experiments and investigations. Precise communication is crucial for scientists to share their...

Problemsolving Lab

How do sediments move in a stream The critical velocity of water determines the size of particles that can be moved. The higher the stream velocity, the larger the particles that 1. Identify at what velocity flowing water would pick up a pebble. 2. Identify at what range of velocities flowing water would carry a pebble. 3. Infer which object would not fall into the same size range as a pebble an egg, a baseball, a golf ball, a table tennis ball, a volleyball, and a pea. How would you test your...

Section Assessment

I Some precipitation infiltrates the ground to become groundwater. I Groundwater is stored below the water table in pore spaces of rocks and sediment. I Groundwater moves through permeable layers called aquifers and is trapped by impermeable layers called aquicludes. I Groundwater emerges from the ground where the water table intersects Earth's surface. 1. imandfffll Explain how the movement of groundwater is related to the water cycle. 2. Illustrate how the relative positions of an aquifer and...