science

Meseta Central matorral

Meseta Central matorral is a 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 Meseta Central matorral rather than just read about it. In short: The Meseta Central matorral is a deserts and xeric shrublands ecoregion located in north-central Mexico. Geography The Meseta Central matorral occupies the central portion of the Mexican Plateau.

Key takeaways

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

Reference excerpt

The Meseta Central matorral is a deserts and xeric shrublands ecoregion located in north-central Mexico.

Geography The Meseta Central matorral occupies the central portion of the Mexican Plateau. It is bounded on the east by the Sierra Madre Oriental. The Sierra de Arteaga, Serranía de Zapalinamé, Sierra La Concordia, and Sierra de Parras ranges separate the ecoregion from the Chihuahuan Desert to the north. The Sierra Madre Occidental bounds the ecoregion on the west. On the south it transitions to the Central Mexican matorral. Most of the ecoregion is in endorheic basins, where streams drain into saline lakes with no outlet to the sea, including the Llanos el Salado and Bolsón de Mapimí. The western portion of the ecoregion is in the valley of the San Pedro Mezquital River, which drains southwestwards into the Pacific. The southeastern portion of the ecoregion is in the Panuco River basin, which drains eastwards into the Gulf of Mexico. The cities of Durango, Fresnillo, Matehuala, and Rioverde are in the ecoregion.

Climate The climate is hot and dry. Rainfall is less than 500 mm per year.

Flora The characteristic vegetation is dry shrubland (matorral) that includes yucca and cactus. Characteristic species include the yuccas izote (Yucca filifera), chocha (Yucca carnerosana), and Yucca decipiens, and creosote bush (Larrea tridentata), known in Spanish as la gobernadora. Other common species are the shrubs huisache (Acacia farnesiana), sangre de drago (Jatropha dioica), desert mimosa (Mimosa turneri), and mesquite (Prosopis juliflora), the cacti Opuntia engelmannii, Echinocactus horizonthalonius, and Echinocereus conglomeratus, and the grasses Bouteloua gracilis and hairy woollygrass (Erioneuron pilosum). In the northern part of the ecoregion near the transition to the Chihuahuan desert, the dominant plant community is creosote bush and hojasén (Flourensia cernua).

Fauna Native mammals include coyote (Canis latrans), desert mule deer (Odocoileus hemionus eremicus), Mexican prairie dog (Cynomys mexicanus), yellow-faced pocket gopher (Orthogeomys spp.), and Saussure's shrew (Sorex saussurei). The ecoregion has resident and migratory bats. The greater long-nosed bat (Leptonycteris nivalis) and lesser long-nosed bat (Leptonycteris yerbabuenae) are important spring and summer pollinators for many plants, including the yuccas, agaves, and cactus. The western yellow bat (Lasiurus xanthinus) is an insectivorous resident bat. Native birds include the greater roadrunner (Geococcyx californianus), golden eagle (Aquila chrysaetos canadensis), great horned owl (Bubo virginiana), spotted owl (Strix occidentalis), red-tailed hawk (Buteo jamaicensis), peregrine falcon (Falco peregrinus), scaled quail (Callipepla squamata), and Worthen's sparrow (Spizella wortheni).

Protected areas A 2017 assessment found that 2,534 km2, or 2%, of the ecoregion is in protected areas. The lower elevations of Durango's Sierra de Órganos National Park are in the ecoregion. Barranca de Metztitlán Biosphere Reserve is in the southeastern portion the ecoregion.

Illustrations

Worked examples

Example 1 — a first encounter with Meseta Central matorral

Start with the simplest possible case. Write down what Meseta Central matorral claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In 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 Meseta Central matorral 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 Meseta Central matorral 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 Meseta Central matorral

In research: Meseta Central matorral appears in 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 Meseta Central matorral 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: Meseta Central matorral is common in secondary-school and first-year university syllabi. It links to neighbouring topics Deserts and xeric shrublands, Ecoregions of Mexico, Madrean region, so understanding it makes those chapters shorter.
In everyday life: Look for Meseta Central matorral 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 Meseta Central matorral in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Meseta Central matorral 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 Meseta Central matorral out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Meseta Central matorral in simple terms?

The Meseta Central matorral is a deserts and xeric shrublands ecoregion located in north-central Mexico. Geography The Meseta Central matorral occupies the central portion of the Mexican Plateau.

Why does Meseta Central matorral matter?

Because it connects several 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 Meseta Central matorral?

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 Meseta Central matorral.