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