The term “pangaea” was first used by alfred wegener. he proposed the theory.

a)continental shelf

b)floating continent

c)hyper continent

d) continental drift

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.