Need urgent giving 25 points (actually pls ; -; ) ~ hιτιτ∞

how did research of the ocean floor support wegener's idea?

the ocean floor spreading showed that it is possible for landmasses to move.
the ocean floor provided evidence that supported wegener.
they found meteor evidence in the ocean floor that support wegener.
they found all fossil evidence in the ocean floors.

Which is an accurate description of the physical characteristics of poland? its fertile soil is found only along riverbanks, and its mountainous region in the northwest has few mineral resources. it is mostly flat with fertile soil except in the east and northeast, and the mountainous region in the south has large deposits of coal and copper. it is covered with thick forests, and it has large reserves of coal, petroleum, and natural gas. its landscape is dominated by plateaus, mountains, and high ridges, and it has large deposits of sulfur and copper in the northeast.