Answer:
The United States is a republic
Explanation:
A. Wind erosion is the correct answer to your question.
Hope this helped!
Answer: The animals lived in those regions millions of years ago before the continents split.
Explanation:
When they split the fossils in one area that were identical to the ones in another ended up in another. Or Aliens I dont know that's the best i got
The landforms would be the islands in the River Thames, its meanders, the floodplains that are mostly located on the islands, The Thames Valley, the Thames Estuary, and the Thames Gateway. Though these might not be the landforms you have in mind, these are all called river landforms.
They were all formed by the natural process of erosion, transportation, and deposition. Most of the formations are formed by this together with the movement of the river and the changing of its course over the period of time.
Answer:
Frost Action in temperate regions of the world
Salt weathering in coastal and arid regions
Thermal expansion and contraction in tropical climates
Explanation:
Mechanical weathering is also known as physical weathering, and it entails the disintegration of rocks into smaller fragments.
Weathering processes generally take place slowly with time. Also, they are geography specific. One such means is frost action. In frost action, a freezing and thawing cycle catalyze rock disintegration. When water freezes, it expands 9 percent in volume. The expansion causes stress which forces rock disintegration.
Also, in some coastal and arid regions, salt crystals may grow from saline solutions on evaporation. When these salts crystallize in interstices of rocks, they produce stress and widen pores. This weathering process is very slow.
Another very effective mechanical weathering process which occurs in tropical regions of the world is thermal expansion and contraction. It's a prolonged process in which daily heating and cooling of rocks cause a rock to expand during the day and contract at night. This alternating process causes cracks to open up in a rock body.