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Suppose you have 10 helium-filled party balloons tied to a digital camera, so you can take photos of the core of a storm. With 10 balloons the camera will slowly but surely rise. As a storm approaches the atmospheric pressure drops. Assuming the air temperature and density are the same, the volume of each balloon will increase. When you let go, the speed of ascent will be _____________.
Dropstones
Large stones or boulders that have been dropped into sedimentary deposits by glaciers, icebergs, or other floating ice.
Isotopic Compositions
The relative abundances of isotopes of a particular element within a sample, which can provide insights into the age, origin, and history of rocks, ice cores, and other natural materials.
Ocean Currents
Large-scale movements of water within the oceans, driven by factors such as wind, temperature, salinity, and the Earth's rotation.
Glaciation
The process, condition, or result of being covered by glaciers or ice sheets, affecting landscapes through erosion and deposition.
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