A) Alaska B) California C) Washington D) Hawaii
A) Sacred Mountain B) Tall Peak C) White Mountain D) Volcano Peak
A) Shield Volcano B) Caldera C) Stratovolcano D) Cinder Cone
A) Sedimentary B) Granite C) Basalt D) Quartz
A) Cave Exploration B) Agriculture C) Stargazing D) Deep Sea Exploration
A) One hundred thousand years B) One million years C) Ten million years D) Five million years
A) Chandra X-ray Observatory B) W. M. Keck Observatory C) James Webb Space Telescope D) Hubble Space Telescope
A) Oceanography B) Meteorology C) Astronomy D) Botany
A) Air Pollution B) Thermal Pollution C) Noise Pollution D) Light Pollution |