It Is Common Knowledge That Many National Parks Have Become

question 47

Multiple Choice

It is common knowledge that many national parks have become overused.One possible solution to this problem is to:

• A)assign rights to park entrances
• B)build more roads to other natural attractions
• C)introduce a quota on household visits to the park
• D)vary entrance fees according to whether it is peak holiday season, a low season or a special event

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Definitions:

Delta Waves

Slow brainwaves primarily associated with deep sleep and the restorative stage of the sleep cycle.

Deep Sleep

Deep sleep, or slow-wave sleep, is a stage of sleep that is crucial for physical renewal, hormonal regulation, and growth.

REM Periods

Stages of sleep characterized by rapid eye movement, low muscle tone, and the propensity to dream.

Night

The period of darkness between sunset and sunrise during which there is a absence of visible sunlight.