Glossopteris fossils are the most reoccurring
fossils in most land masses. In Alfred Wegener’s Continental drift theory which
he claims that the continents of the earth may have relocated themselves from
their former positions. Which when you synthesize the whole continents you’ll have
the “all-earth” or so-called Pangea. The super continent as Wegener’s
continental drift theory suggests. These Glossopteris is event in many places
mainly in Africa, South America, Australia, India, and Antarctica. That in the
paleontological perspective can assert his theory that these organisms have been roaming and surviving all over this one super continent and were dispersed in, that's why they can be found in many places as mentioned.
Answer:
Answer is Option A: Glaciers shape a mountain valley.
Explanation:
'Geo' means ground. Geosphere denotes all minerals and rocks that are present on earth. It also refers to all the mountains found on the surface, the liquid rocks which are present in the mantle under the earth's crust and also the metals which are there in the outer and inner cores of the earth.
Valleys created from glaciers is a form of glacier land form. The eroded ice from the land surface carries the broken rocks which result in formation of glacial land forms.