1 Antara yang berikut, yang manakah unsur semula yang terdapat dalam kerak Bumi?
jadi
Which of the following is a natural element found in the Earth's
Bahagian A
crust?
A Perak / Silver
B Silikat / Silicate
C Bijih timah / Tin ore
D Hematit / Hematite

Which revolution led to the development of these civilizations?

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

What term is given to the border between the central alps and the southern limestone alps?