Landforms And Their Evolution
Class 11 · Geography · 20 Questions
In which of the following stages of landform development, downward cutting is dominated?
A deep valley characterised by steep step-like side slopes is known as
In which one of the following regions the chemical weathering process is more dominant than the mechanical process?
Which one of the following sentences best defines the term ‘Lapies’?
A deep, long and wide trough or basin with very steep concave high walls at its head as well as in sides is known as:
What do incised meanders in rocks and meanders in plains of alluvium indicate?
Explain the evolution of valley sinks or uvalas.
Underground flow of water is more common than surface run-off in limestone areas. Why?
Glacial valleys show up many linear depositional forms. Give their locations and names.
How does wind perform its task in desert areas? Is it the only agent responsible for the erosional features in the deserts?
Running water is by far the most dominating geomorphic agent in shaping the earth’s surface in humid as well as in arid climates. Explain.
Limestones behave differently in humid and arid climates. Why? What is the dominant and almost exclusive geomorphic process in limestone areas and what are its results?
How do glaciers accomplish the work of reducing high mountains into low hills and plains?
Identify the landforms, materials and processes around your area.
What are the two important aspects of the evolution of landforms?
Is complete reduction of relief of a high land mass possible?
In what way do natural levees differ from point bars?
What are the basic differences between glacial valleys and river valleys?
What is the difference between till and alluvium?
What are the various differences between a high rocky coast and a low sedimentary coast in terms of processes and landforms?