Brazil's Forest Code Is Designed to Protect the Amazon Rain

question 48

Multiple Choice

Brazil's Forest Code is designed to protect the Amazon rain forest and requires that _____  of landholding remain forested.

• A) 40 percent
• B) 60 percent
• C) 80 percent
• D) 95 percent

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Definitions:

Intensity Threshold

The minimum level of stimulus required to elicit a perceptible response or reaction in a biological system.

Sound Frequency

The number of sound vibrations per second, measured in hertz (Hz), affecting the pitch of the sound.

Crickets

Insects of the order Orthoptera, known for the chirping sound males make by rubbing their wings together, often associated with summer nights.

Ultrasonic Bat Calls

High-frequency sound waves emitted by bats for navigation and locating prey, inaudible to most other species.