Question 1

Which scientist is credited with coining the term 'ecology' and defining it as the study of interactions among organisms and their environment?

Accepted Answer

Ernst Haeckel

Question 2

In the hierarchy of nature, which level directly encompasses populations of a single species living in the same area?

Accepted Answer

Population

Question 3

Which factor is primarily responsible for the spatial and temporal climate patterns that define terrestrial biomes?

Accepted Answer

Patterns of precipitation and temperature

Question 4

The Coriolis effect influences global wind patterns. What is the primary cause of the Coriolis effect?

Accepted Answer

The rotation of the Earth

Question 5

Which biome is characterized by high biodiversity, poor soils, and constant, heavy rainfall, and is found near the equator?

Accepted Answer

Tropical rainforest

Question 6

Why do tropical rainforests have poor soil quality despite their lush vegetation?

Accepted Answer

Constant leaching of nutrients due to heavy rainfall

Question 7

Which equation best represents the relationship between precipitation ($$P$$), evaporation ($$E$$), and net water availability ($$W) in a $$desert biome?

Accepted Answer

$$W = P - E$$

Question 8

A student observes a region with seasonal rainfall, a pronounced dry season, and trees that lose their leaves during drought. Which biome is most likely being described?

Accepted Answer

Tropical dry forest

Question 9

Which soil horizon is typically characterized by the accumulation of organic matter from decomposing plants and animals?

Accepted Answer

O horizon

Question 10

In which biome would you expect to find large migratory grazers, periodic fires, and soils with high permeability but low water retention?

Accepted Answer

Savanna

Question 11

Which process is responsible for the vertical movement of air that leads to cloud formation and precipitation near the equator?

Accepted Answer

Rising warm, moist air

Question 12

A region has soils with high clay content and a high shrink/swell capacity. Which soil order is most likely present?

Accepted Answer

Vertisols

Question 13

Which biome is most threatened by desertification due to overgrazing, deforestation, and poor agricultural practices?

Accepted Answer

Grassland (Prairie)

Question 14

Which of the following is a direct consequence of the rain shadow effect created by mountains?

Accepted Answer

Formation of deserts on the leeward side

Question 15

Which biome is characterized by evergreen conifers, acidic soils, and long, cold winters with short growing seasons?

Accepted Answer

Taiga (Boreal forest)

Question 16

If a biome has an average temperature below freezing for most of the year and only 50 to 100 frost-free days, which biome is it?

Accepted Answer

Taiga

Question 17

Which equation best describes the annual energy balance in a biome, where $$I is $$incoming solar radiation, $$R is $$reflected energy, and $$A is $$absorbed energy?

Accepted Answer

$$A = I - R$$

Question 18

A student is studying a biome with thick, rich soils derived from glacial parent material, dominated by grasses and periodic fires. Which biome is this?

Accepted Answer

Temperate grassland (Prairie)

Question 19

Which biome is most likely to have nocturnal animals, high salt accumulation in soils, and plants that are dormant most of the year?

Accepted Answer

Desert

Question 20

Which of the following best explains why rainforests are slow to recover after deforestation?

Accepted Answer

Slow formation of poor soils and loss of organic matter

Terrestrial Biomes and the Foundations of Ecology

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