What is the current axial tilt of the earth?
A) 24 degrees B) 45 degrees C) 21.5 degrees D) 23.5 degrees
Question 2
The Kurgans, identified as the first Proto-Indo-European speakers by archaeologist Marija Gimbutas
A) conquered much of East Asia several thousand years ago.
B) were a Germanic tribe that invaded England.
C) were herders from the steppes of today's Russia and Kazakhstan.
D) preserved Basque in present-day Spain.
E) were the earliest speakers of Sino-Caucasian, which they diffused through conquest.
False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
Earth and the Moon
Benvenuto Cellini, Saltcellar: Neptune (Sea) and Tellus (Earth).
Heaven or earth?
How Does Earth Work? Physical Geology and the Process of Science, 2nd Edition
Explain how it can be desirable from an intertemporal perspective for a country run a current ...