BPSC (Bihar) Exam  >  BPSC (Bihar) Videos  >  Geography for State PSC Exams  >  Coastal Landforms

Coastal Landforms Video Lecture | Geography for State PSC Exams - BPSC (Bihar)

180 videos|393 docs|226 tests

Top Courses for BPSC (Bihar)

FAQs on Coastal Landforms Video Lecture - Geography for State PSC Exams - BPSC (Bihar)

1. What are coastal landforms?
Ans. Coastal landforms are natural features that are found along the coastlines of oceans, seas, or lakes. They are created through a combination of various geological processes such as erosion, deposition, and tectonic activity.
2. What are some examples of coastal landforms?
Ans. Some examples of coastal landforms include beaches, cliffs, sand dunes, spits, and sea stacks. Beaches are sandy or pebbly areas that are formed through the deposition of sediments by waves and currents. Cliffs are steep rock formations that are eroded by the action of waves. Sand dunes are hills of sand that are shaped by wind and stabilized by vegetation. Spits are narrow strips of land that extend into the sea due to longshore drift. Sea stacks are isolated pillars of rock that are formed when coastal erosion separates them from the mainland.
3. How are coastal landforms formed?
Ans. Coastal landforms are formed through various processes. Erosion occurs when waves and currents wear away the coastlines, resulting in the formation of cliffs, sea caves, and arches. Deposition occurs when sediments carried by waves and currents are deposited, leading to the formation of beaches, sandbars, and barrier islands. Tectonic activity, such as the movement of earth's crust, can also contribute to the formation of coastal landforms, such as faulted cliffs and uplifted coastlines.
4. What factors contribute to the formation of coastal landforms?
Ans. Several factors contribute to the formation of coastal landforms. The energy of waves and currents plays a significant role in shaping the coastlines. The type and composition of rocks and sediments also influence the formation of specific landforms. Climate and weather conditions, such as wind patterns and rainfall, can affect erosion and deposition processes. Additionally, human activities, such as coastal engineering and construction, can alter the natural formation of coastal landforms.
5. How do coastal landforms impact human activities?
Ans. Coastal landforms have a significant impact on human activities. Beaches, for example, attract tourists and provide recreational opportunities. Cliffs and rocky coastlines may pose challenges for coastal development and infrastructure. Erosion of coastal landforms can result in the loss of land, damage to properties, and the need for protective measures. However, coastal landforms also provide valuable resources such as minerals, sand, and gravel. Understanding the formation and dynamics of coastal landforms is crucial for coastal management and planning sustainable coastal activities.
180 videos|393 docs|226 tests
Explore Courses for BPSC (Bihar) exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Important questions

,

Coastal Landforms Video Lecture | Geography for State PSC Exams - BPSC (Bihar)

,

Coastal Landforms Video Lecture | Geography for State PSC Exams - BPSC (Bihar)

,

mock tests for examination

,

MCQs

,

Viva Questions

,

ppt

,

Extra Questions

,

practice quizzes

,

Free

,

Coastal Landforms Video Lecture | Geography for State PSC Exams - BPSC (Bihar)

,

Semester Notes

,

shortcuts and tricks

,

Objective type Questions

,

Summary

,

Previous Year Questions with Solutions

,

Exam

,

video lectures

,

pdf

,

past year papers

,

study material

,

Sample Paper

;