Answers: 1
Geography, 22.06.2019 14:40, thezbell
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
Answers: 2
Geography, 23.06.2019 19:00, mimiloveyuhh
Which characteristics of temperature and salinity have the greatest influence on the movement of deep-ocean currentsa. warm and low salinityb. cold and high salinityc. cold and low salinityd. warm and high salinity
Answers: 1
Geography, 24.06.2019 04:20, tduncan8335
Put these ecosystems in order of least biodiversity to most biodiversity 1. mediterranean forest 2. indonesian rain forest 3. arctic ocean
Answers: 1
Geography, 24.06.2019 14:00, pupucitomarron
Need this asap : ( which type of wetland is most likely found in warm, forested areas? bogs swamps salt marshes inland marshes
Answers: 2
Human activities a. exacerbate the natural greenhouse effect. b. create the greenhouse effect. c. d...