Nov 19, 2020 · Rock Cycle Answer Key Vocabulary: deposition, erosion, extrusive igneous rock, intrusive igneous rock, lava, lithification, magma, metamorphic rock, rock cycle, sediment, sedimentary rock, soil, weathering Prior Knowledge Questions (Do these BEFORE using the Gizmo.) [Note: The purpose of these questions is to activate prior knowledge and get students …
(3 pts) Igneous rock is when magma melts, rises and cools. When the magma is cooled it can stay in the crust as a intrusive rock or become a extrusive rock. Sedimentary rock is made from weathered particles and chemical ions. 2. What is the Rock Cycle? (do not describe the cycle) (2 pts) 3. What is sediment?
Dec 02, 2021 · Draw the rock cycle. Click on the tab Types of Rocks. 2. What are the 3 main types of rocks? 3. Describe how sedimentary rock is formed and give 2 examples. 4. Describe how igneous rock is formed and give 2 examples. 5. Describe how metamorphic rock is formed and give 2 examples. Look at the chart that has key characteristics that help you ...
Mar 29, 2022 · 1. The Rock Cycle (see image below) is a group of changes. Igneous rock can change into sedimentary rock or into metamorphic rock. Sedimentary rock can change into metamorphic rock or into igneous rock. Metamorphic rock can change into igneous or sedimentary rock. Igneous rock forms when magma cools and makes crystals. Magma is a hot …
D. The rock cycle is a series of processes in which one kind of rock is transformed into other kinds.
A roller coaster travels from the top of the hill to the bottom of the hill. What happens to its energy? Choose all that apply. - Potential energy dec …
Plant roots grown into fractures and wedge apart the rocks as the plant grows; burrowing animals move material to the surface for weathering processes; decaying organisms produce acids which break down rocks, and human activities like mining and paving for road construction.
Igneous rocks form when magma or lava cools and solidifies. Sedimentary rocks form when sediments become compacted and cemented. Metamorphic rocks form when existing rocks are changed by heat, pressure, or solutions.
Mechanical weathering breaks rock into smaller pieces exposing more surface area. Mechanical weathering adds to the effectiveness of chemical weathering because more area is exposed and chemical weathering occurs mainly on exposed surfaces. Explain how water can cause mechanical weathering.
Carbon dioxide dissolves in water by precipitation or in the soil by decaying organic matter. Hydrogen ions replace the potassium ions which makes the potassium ions available as a nutrient for plants or becomes a soluble salt potassium bicarbonate.
Evaporites form from crystals that precipitate during evaporation of water (water with dissolved material in it), such as in a drying lake bed. Rock gypsum and rock salt are two evaporites. Describe two processes by which sediments are transformed into sedimentary rocks.
Magmatic differentiation is where the formation of one or more secondary magmas from a single parent and possess different compositions. The separation of minerals by mechanisms such as crystal settling result in igneous rocks having a wide variety of compositions.
A. In most cases, no. Rarely, over a very long period, there may be more than one Hype Cycle iteration as an innovation seems to cycle between the peak and the trough. We refer to these as “phoenix innovations.” Agents are a prime example of a phoenix innovation. Agent technology is embedded in certain product classes that have matured (for example, network management and comparison shopping), but there are many other capabilities and interpretations of agent functionality that re-emerge year after year. In this case, the individual applications move through the Hype Cycle, while the higher-level concept seems to cycle.
Hype Cycles and Priority Matrices offer a snapshot of the relative market promotion and perceived value of innovations. They highlight overhyped areas, estimate when innovations and trends will reach maturity, and provide actionable advice to help organizations decide when to adopt.
The Hype Cycle Toolkit (see ; we will publish an updated version in September 2018) is a planning tool based on Gartner’s annual Hype Cycle research. It pulls into a single spreadsheet more than 1,900 innovation profiles featured in the Hype Cycles published as part of the annual Special Report. Innovation planners can filter, search and sort the spreadsheet entries to generate a shortlist of innovation profiles for discussion in IT portfolio and strategic planning meetings. The Toolkit also has a feature that enables users to autopopulate a custom Hype Cycle with their selected innovation profiles.
A. Yes. Gartner creates industry-specific and region-specific Hype Cycles to show that some innovation profiles are more important, and may be at different positions in different industries or regions. In some industries and regions, technologies may be further behind or ahead than the general position, but in most cases the variation is more specific than that. For example, even though technology adoption may be lagging in many emerging economies, mobile peer-to-peer payments are much further ahead than in developed nations because of the lack of alternative infrastructure for centralized banking.
Fast-track innovation profiles go through the Hype Cycle within two to four years. This occurs when the maturity curve inflects early in the life cycle of an innovation (see Figure 11).
The Trough of Disillusionment coincides with the “chasm” in Geoffrey Moore’s classic book on technology marketing, “Crossing the Chasm: Marketing and Selling Disruptive Products to Mainstream Customers.” During this stage, vendors need to increase product adoption from a few early adopters to a majority of organizations to begin the climb up the Slope of Enlightenment. The chasm model does not have the equivalent of the Peak of Inflated Expectations. The vertical axis of the chasm represents adoption levels, as described in Everett Rogers’ “Diffusion of Innovations,” rather than expectations. We view Moore’s chasm work and the Hype Cycle as analytic yin and yang. The chasm is written from the innovation originator (vendor) perspective, while the Hype Cycle takes the innovation adopter (buyer) point of view. The main management issues and key decisions faced by each side are different.