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