Earth Rotates Around Its Rotational Axis

question 50

Multiple Choice

Earth rotates around its rotational axis. A plane at a right angle to and bisecting Earth's axis is known as the ________.

• A) North Pole
• B) plane of the Ecliptic
• C) plane of the Equator
• D) plane of the meridian
• E) Arctic Circle

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Definitions:

Pyramid of Biomass

A graphical representation showing the total mass of living organisms at each trophic level in an ecosystem.

Tropical Rainforest

An ecosystem characterized by high rainfall, lush vegetation, and a diverse array of plant and animal species, critical for producing oxygen and storing carbon dioxide.

Detritus Feeder

An organism that feeds on dead organic material, especially plant detritus, contributing to decomposition and nutrient cycling.

Decomposer

Organisms, usually bacteria and fungi, that break down dead or decaying organic matter, recycling nutrients in the ecosystem.