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Ecology 6 : Population Density & Geochemical Cycles

Ecology 6 : Population Density & Geochemical Cycles

Assessment

Flashcard

Biology

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Where is the greatest amount of freshwater stored?

Back

Glaciers store the greatest amount of freshwater on Earth.

2.

FLASHCARD QUESTION

Front

What ions cause eutrophication in aquatic ecosystems?

Back

Eutrophication is caused by the accumulation of nitrate (NO3-1) and phosphate (PO4-3) ions.

3.

FLASHCARD QUESTION

Front

What is the process that returns CO2 to the atmosphere through the reaction C6H12O6 + 6O2 → 6CO2 + 6H2O?

Back

The process is called respiration.

4.

FLASHCARD QUESTION

Front

What does a population of 27,852 mule deer in Nebraska in 2019 exemplify?

Back

This is an example of a population.

5.

FLASHCARD QUESTION

Front

What term describes the spatial distribution of individuals in a population?

Back

The term is dispersion.

6.

FLASHCARD QUESTION

Front

What is the definition of population density?

Back

Population density is the number of individuals per unit area or volume.

7.

FLASHCARD QUESTION

Front

What are the three main types of dispersion patterns in ecology?

Back

The three main types of dispersion patterns are clumped, uniform, and random.

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