The presence of U-shaped valleys is the best evidence that glaciers one covered an area. The correct answer is B, U-shaped valleys.
Answer:
For most of their existence on this earth, human beings lived in small, nomadic, and relatively egalitarian groups, whose livelihood and economy was based ...Explanation:
D) Architecture with ornate geometric patterns who popular.
Answer:
Eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves; this evidence led scientists to look again at Wegener's hypothesis of continental drift. ... Eruptions of molten material, which results in continent material is a piece of evidence of seafloor spreading.
Explanation:
The percent of the fraction 2/5 is 40%
