The earliest navigation was by ________
a. the stars
b. global positioning systems (GPS)
c. the moon
d. the sun
a
Environmental & Atmospheric Sciences
You might also like to view...
A “forecast based on weather types” is a forecasting technique that produces several versions of a
forecast model, each beginning with slightly different weather information to reflect errors in the measurements. a. true b. false
Environmental & Atmospheric Sciences
BRIC stands for Brazil, Russia, ________, China
A) Indonesia B) Iraq C) Tibet D) India
Environmental & Atmospheric Sciences
Which of the following eruptive materials can be described as basaltic, vesicular ejecta found around cinder cone volcanoes?
A) Tuff B) Scoria C) Lapilli D) Pumice
Environmental & Atmospheric Sciences
Which of the following zooplankton include the hydrozoans and the scyphozoans?
A) Cnidarians B) Coccolithophores C) Ctenophores D) Foraminifers E) Radiolarians
Environmental & Atmospheric Sciences