After Glaciers Melt and Shrink in Size, the Ability of Plants

question 41

Multiple Choice

After glaciers melt and shrink in size, the ability of plants to extend their range and reach un-vegetated regions is initially determined by which of the following?

• A) whether there is simultaneous migration of herbivores
• B) their tolerance to shade
• C) their seed dispersal rate
• D) their tolerance to cooler temperatures

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Definitions:

Poverty Rate

The percentage of the population that lives below the poverty line, indicating the level of economic deprivation in a community.

Lowest Quintile

Refers to the bottom 20% of the population according to income or wealth distribution.

Incomes

Incomes represent the money received, typically on a regular basis, for work or through investments.

Poverty

The state of being extremely poor, where individuals or communities lack the financial resources to meet basic living needs.