Mapping Quake Risk Activity Source: Esri. Adapted with permission. Today, people are “mapping our world” with the aid of Geographic Information Systems (GIS) technology. Mapping can be done in the field or the lab—even from smartphones. You can make maps with real-time data about wildfires, tsunamis, and tornadoes. You can make maps with imagery collected with visible light, infrared, and radar data. GIS helps people solve everyday problems in Earth science from coastal erosion on the local beach to global climate change. [Read More]

Mapping the Atmosphere Activity Source: American Meteorological Society. Adapted with permission. A map can represent data from an area on a flat surface. The part of our Earth system most frequently mapped is the atmosphere. Weather—the state of the atmosphere at a particular place and time—needs constant monitoring because it perpetually changes as weather systems evolve and move. Awareness of what the weather is and is likely to be has numerous benefits. [Read More]

Mapping Vertical Movements Activity Source: UNAVCO By installing GPS stations that measure the movement of Earth’s crust, UNAVCO advances geodesy, the study of Earth’s shape, gravitational field, and rotation. Each station has a receiver antenna that communicates with satellites to measure, within millimeters, how Earth is moving. Some movements are horizontal, the sliding of tectonic plates. Some movements are vertical, as when Earth’s mantle either sinks or rebounds in a process called isostatic rebound. [Read More]

Measure for Measure Activity Source: Adapted from Joint Oceanographic Institutions in the Classroom, 2005. Background Geoscientists use special boats to conduct research at sea. One of these boats is named the JOIDES Resolution (JR). Unlike most oceangoing vessels, the JR has a flat bottom, a 6.4-meter hole in the middle, 12 laboratories, and a derrick towering 67 meters above the waterline! Why? So scientists can sail nearly anywhere in the world to drill for samples of rocks and sediment from below the seafloor. [Read More]

Mineral Electrical Conductivity Activity Source: Society for Mining, Metallurgy, and Exploration, Inc. Adapted with permission. People must mine minerals to provide all kinds of materials that we depend on in our lives. For example, wires and circuit boards used in electronics are made of mined minerals. Copper, which is refined from rocks containing copper sulfide and copper oxide, is the most common mineral used in electronics because it is an excellent electrical conductor. [Read More]

Modeling Oil and Gas Reservoirs Activity Source: Adapted with permission by the American Association of Petroleum Geologists from AGI’s EarthComm, Earth’s Natural Resources, pp. R65-R66. This activity will help you to understand some of the factors that petroleum geologists need to consider when deciding where to recommend drilling for oil. Since people use petroleum products for energy and as source materials for petrochemicals, it is important as citizen scientists to understand the science and technology behind the search for oil and natural gas. [Read More]

Monitoring Life in the Rocky Intertidal Ecosystem Activity Source: NOAA National Marine Sanctuary Program and Farallones Marine Sanctuary Association, 2006. Adapted with permission. Background The five national marine sanctuaries along the West Coast monitor the health of the rocky intertidal ecosystem. One way of doing this is to collect data on the relative abundance of the organisms living in that ecosystem. Since this is such a big task, the national marine sanctuaries are training students in how to follow standardized protocols to help with the monitoring. [Read More]

Mud Fossils Activity Source: USGS Learning Web Lesson Plans. Background At the close of the 18th century, the haze of fantasy and mysticism that tended to obscure the true nature of the Earth was being swept away. Careful studies by scientists showed that rocks had diverse origins. Some rock layers, containing clearly identifiable fossil remains of fish and other forms of aquatic animal and plant life, originally formed in the ocean. [Read More]

Mystery Mollusc Activity Source: “Problem- Based Career Activity for the Mystery Mollusc NOAA Explore Poster” Written by Joyce E. Patterson Stark, NOAA Office of Education and Sustainable Development Problem-based learning is an inquiry technique that involves students working cooperatively in groups solving real-world problems. Students learn how to assess what they know, identify what they need to know, gather information and come to a conclusion. The teachers are the coaches or facilitators who give only guidance on how to approach the problem. [Read More]

Natural Gas Formation Activity Source: Adapted by AAPG from the American Geosciences Institute. Adapted with permission. Natural gas, which is mostly methane, is an energy resource used for generating electricity and heating, powering transportation, and manufacturing products. Right now, one-quarter of the world’s energy comes from natural gas. Natural gas formation, one of the processes occurring on our ever-changing Earth, takes a very long time. Natural gas is formed from marine organisms that die, sink to the bottom of the ocean, and get covered with sediments. [Read More]