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Question: What is the term for the study of plants and their characteristics?Answer: Botany
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Question: What is the term for the layer of plants and trees that covers much of the Earth's surface?Answer: Flora
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Question: What is the term for the process by which water moves through a plant, from the roots to the leaves?Answer: Transpiration
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Question: What is the process by which trees and other plants make their own food from sunlight?Answer: Photosynthesis
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Question: Which national park is home to the most diverse array of plant life in Arizona?Answer: Saguaro National Park
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Question: What is the most visited national park in Arizona?Answer: Grand Canyon National Park
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Question: Which national park is home to the largest collection of natural arches in the world?Answer: Arches National Park
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Question: What is the most visited national park in Utah?Answer: Zion National Park
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Question: Which national park is home to the oldest known tree in Washington?Answer: Olympic National Park
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Question: What is the most visited national park in Washington?Answer: Olympic National Park