Geography, 30.11.2019 04:31 dontcareanyonemo
Radar observations are used from venus-orbiting spacecraft to evaluate mountain heights by measuring the time difference between echoes from mountain peaks and from the surrounding plains. in this technique, what would be the time difference for signals reflected from maxwell montes, which rises 12 km above the plain? (think about the geometry and total path length.)
Answers: 1
Geography, 22.06.2019 21:00
All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.
Answers: 1
Geography, 23.06.2019 18:00
Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust
Answers: 1
Geography, 23.06.2019 18:30
What was apartheid and how did it restrict the rights of non-whites?
Answers: 1
Geography, 24.06.2019 04:20
Put these ecosystems in order of least biodiversity to most biodiversity 1. mediterranean forest 2. indonesian rain forest 3. arctic ocean
Answers: 1
Radar observations are used from venus-orbiting spacecraft to evaluate mountain heights by measuring...
Mathematics, 13.11.2019 03:31
History, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Arts, 13.11.2019 03:31
History, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
History, 13.11.2019 03:31
Business, 13.11.2019 03:31
History, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Chemistry, 13.11.2019 03:31
Mathematics, 13.11.2019 03:31
Biology, 13.11.2019 03:31