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12 Questions

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Water Balance in Terrestrial Ecosystems

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Questions and Answers

What is the main concept behind water balance in terrestrial ecosystems?

Management of temperature fluctuations

Control of pH levels in the soil

Equilibrium between water inputs and outputs (correct)

Regulation of nutrient availability

How does canopy cover impact soil moisture in terrestrial environments?

Increases soil moisture by blocking sunlight

Decreases soil moisture due to increased evaporation (correct)

Enriches soil moisture by absorbing excess water

Has no effect on soil moisture levels

What does Leaf Area Index (LAI) quantify in terrestrial ecosystems?

Water availability per unit ground area

Light interception capability of the vegetation (correct)

Nutrient content in the soil

Temperature fluctuations in the canopy

How does limestone contribute to neutralizing acidity in waters draining limestone areas?

Undergoes chemical reactions to neutralize acidity Signup and view all the answers

How does the texture and structure of soil influence ecosystem processes?

It controls water availability, affecting water retention and drainage Signup and view all the answers

What is the primary role of earthworms in a temperate deciduous forest ecosystem?

Enhancing nutrient cycling and nutrient availability for plants Signup and view all the answers

Which factor significantly influences the development of distinct soil horizons like the O Horizon (Organic Layer) in a forest ecosystem?

Earthworm activity and bioturbation Signup and view all the answers

How does soil contribute to supporting diverse life forms in terrestrial ecosystems?

By serving as an interface between different spheres, supporting diverse life forms Signup and view all the answers

How does soil texture impact water availability in terrestrial ecosystems?

Sandy soils drain quickly and dry out fast. Signup and view all the answers

What is the role of soil structure in relation to water in terrestrial ecosystems?

Well-structured soils balance water infiltration and retention. Signup and view all the answers

How do shallow soils compare to deep soils regarding water availability?

Deep soils offer limited space for vegetation to extract water. Signup and view all the answers

How do horizons in well-developed soil influence ecosystem functions?

Well-developed soils support diverse vegetation and ecosystem functions. Signup and view all the answers