ISA Certified Arborist Practice Exam

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Prepare for the ISA Certified Arborist Exam with detailed flashcards and multiple-choice questions, each offering hints and explanations. Ace your certification test!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the gradual process by which a tree changes in its environment?

Acclimation
Macronutrient
Infiltration Rate
Slow Release Ferts

The correct answer is: Acclimation

Explanation Acclimation is the gradual process by which a tree changes in its environment, adjusting to environmental changes such as temperature, light, and humidity. The other options are incorrect because they do not describe a process of adaptation or change in response to the environment. Macronutrients are essential elements needed by plants for growth and development, infiltration rate refers to the rate at which water enters the soil, and slow release fertilizers are used to slowly provide nutrients to plants. These options are not related to the gradual process of a tree changing in its environment.