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.
The Sun as it appears from the surface of Earth before sunset.
Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
Hookup for testing fuel-pump current draw on any vehicle equipped with a fuel-pump relay.
Earth’s Spheres
Precession of Earth
Earth-Moon-Sun Positions during the Neap Tide