A) Alexander von Humboldt B) John Muir C) Henry David Thoreau D) Charles Darwin
A) Survival of the fittest B) The interconnectedness of nature C) The food chain D) Natural selection
A) The balance of nature B) The food web C) The web of life D) The ecosystem
A) Politician B) Author C) Artist D) Naturalist and explorer
A) The Andes B) The Rockies C) The Himalayas D) The Alps
A) Albert Einstein B) Isaac Newton C) Charles Darwin D) Galileo Galilei
A) 21st century B) 18th century C) 19th century D) 20th century
A) Increased religious fervor B) A decline in interest in science C) An emphasis on industrial progress D) A fascination with natural sciences |