earth science

North American Environmental Atlas

North American Environmental Atlas is a earth science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand North American Environmental Atlas rather than just read about it. In short: The North American Environmental Atlas is an interactive mapping tool created through a partnership of government agencies in Canada, Mexico and the United States, along with the Commission for Environmental Cooperation, a trilateral international organization created under the North American Agreement on Environmental Cooperation (NAAEC). By "mapping North America's shared environment", the Atlas depicts environmen…

Key takeaways

North American Environmental Atlas belongs to earth science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect North American Environmental Atlas to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of North American Environmental Atlas from memory before moving on to harder problems.

Reference excerpt

The North American Environmental Atlas is an interactive mapping tool created through a partnership of government agencies in Canada, Mexico and the United States, along with the Commission for Environmental Cooperation, a trilateral international organization created under the North American Agreement on Environmental Cooperation (NAAEC). By "mapping North America's shared environment", the Atlas depicts environmental issues from a continental perspective.

Purpose The North American Environmental Atlas builds on information created, gathered, and harmonized by government scientists and cartographers from Natural Resources Canada, the United States Geological Survey, and Mexico's Instituto Nacional de Estadística y Geografía. Each country's contributing team works closely with their partner agencies in the other countries to ensure seamless and harmonized data. The Atlas provides a foundation to analyze the status of environmental conditions and identify significant trends across North America. It contains data on watersheds, terrestrial and marine ecoregions and protected areas, industrial pollution, human impact, and base layers including transportation and waterways. The Commission for Environmental Cooperation uses these geospatial data to identify priority areas to conserve biodiversity, track cross-border pollution, monitor carbon emissions across major transportation routes, and predict the spread of invasive species.

Map Information Information included in the Atlas includes accurate, seamless maps, documentation, and geospatial data that crosses political borders. This data is displayed as series of interactive map layers in an easy-to-use map viewer format. Most layers in the North American Environmental Atlas are at a scale of 1:1:10,000,000 or finer. The variety of layers in the Atlas continues to expand in order to support analysis of environmental conditions. Increasingly, data are being made compatible with tools such as Google Earth and ArcGis On-line/Arc Explorer. The entire collection of maps, data, and downloadable files is available online.

Ecoregions

References

Worked examples

Example 1 — a first encounter with North American Environmental Atlas

Start with the simplest possible case. Write down what North American Environmental Atlas claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In earth science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to North American Environmental Atlas before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about North American Environmental Atlas ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of North American Environmental Atlas

In research: North American Environmental Atlas appears in earth science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses North American Environmental Atlas in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: North American Environmental Atlas is common in secondary-school and first-year university syllabi. It links to neighbouring topics Atlases, Canada–Mexico–United States relations, Environment of North America, so understanding it makes those chapters shorter.
In everyday life: Look for North American Environmental Atlas outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study North American Environmental Atlas in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what North American Environmental Atlas means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain North American Environmental Atlas out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is North American Environmental Atlas in simple terms?

Why does North American Environmental Atlas matter?

Because it connects several earth science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study North American Environmental Atlas?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on North American Environmental Atlas.