A 30 Cm-Diameter Globe Has a Smaller Scale

question 19

True/False

A 30 cm-diameter globe has a smaller scale than a 70 cm globe.

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Definitions:

Cyanobacteria

Photosynthetic bacteria that are often found in aquatic environments, capable of producing oxygen through the process of photosynthesis.

Aerobic Respiration

The process of producing cellular energy involving oxygen. It's the way most cells generate ATP, with carbon dioxide and water as byproducts.

Ozone Layer

A protective layer in Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation, shielding the planet from harmful UV light.

Cyanobacteria

A phylum of bacteria that obtain their energy through photosynthesis and are noted for their role in the oxygenation of the Earth's atmosphere.