Analyzing New Evidence

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Landform Noun

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[land-form]

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Landform

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A natural feature of a planet's solid surface, like a mountain or channel, created by geologic processes.

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Example: This image shows a landform with mountains and forests, illustrating natural features formed by geological processes.

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Channel Noun

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[chan-uhl]

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Channel

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A landform consisting of a path or bed where a flowing liquid, such as water or lava, moves.

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Example: A channel is shown as a path where water flows, with a cross-section of the riverbed.

Front

Geologic Process Noun

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[jee-oh-loj-ik pros-es]

Back

Geologic Process

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A natural event or series of events that creates, destroys, or changes landforms on a planet's surface.

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Example: Magma moves through Earth's layers, showing how landforms are created or changed.

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Weathering Noun

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[weth-er-ing]

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Weathering

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The geologic process that breaks down rocks, soil, and minerals into smaller pieces through contact with the atmosphere.

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Example: A river erodes the land, breaking down rocks and soil into smaller pieces.

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Erosion Noun

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[ih-roh-zhuhn]

Back

Erosion

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The geologic process where natural forces like wind or water move weathered rock and soil from one location to another.

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Example: Wind moves sand and dust, demonstrating erosion by transporting particles.

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Conglomerate Noun

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[kon-glom-er-it]

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Conglomerate

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A type of sedimentary rock made of rounded pebbles and gravel that have been cemented together by minerals.

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Example: The image shows layers of conglomerate rock with rounded pebbles cemented together, illustrating how sedimentary rocks form.

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Basalt Noun

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[buh-sawlt]

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Basalt

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A dark-colored, fine-grained igneous rock formed from the rapid cooling of lava at or near a planet's surface.

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Example: Basalt forms when lava cools rapidly at the surface, creating a dark, fine-grained rock.

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Claim Noun

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[klaym]

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Claim

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A statement that answers a scientific question, which must be supported by evidence and justified with reasoning.

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Example: A claim about desalination is supported by evidence and reasoning, showing how scientific conclusions are formed.

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Evidence Noun

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[ev-i-duhns]

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Evidence

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Scientific data, facts, or observations that are collected and used to support or go against a claim.

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Example: A bar graph represents scientific data that supports a claim.

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Evidence Gradient Noun

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[ev-i-duhns grey-dee-uhnt]

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Evidence Gradient

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A scientific tool used to organize and evaluate pieces of evidence based on how strongly they support a claim.

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Example: The image shows how evidence is organized to support different claims, illustrating the concept of an 'evidence gradient'.