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The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q1: Fill in the Blanks.

(i) The Coastal Plains are located along the ____________.

(ii) Islands are usually surrounded by ____________.

(iii) The area where land meets the sea is called the ____________.

(iv) The ____________ is the largest ocean in the world.

(v) ____________ is the process of moving sand from one place to another along the coast.
The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q2: Multiple Choice Questions (MCQs).

(i) Which of the following is NOT a feature of coastal plains?
(a) 
Hills
(b) Mountains
(c) Valleys
(d) Plateaus

(ii) What surrounds an island?
(a) 
Desert
(b) River
(c) Water
(d) Forest

(iii) Which ocean is known for being the smallest?
(a)
Pacific Ocean
(b) Atlantic Ocean
(c) Indian Ocean
(d) Arctic Ocean

(iv) What causes tides in the oceans?
(a)
Wind
(b) Moon's gravitational pull
(c) Earth's rotation
(d) Volcanic activity

(v) Coastal erosion can be caused by ____________.
(a) 
Planting trees
(b) Building sandcastles
(c) Ocean currents and waves
(d) Collecting seashells
The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q3: True or False.

(i) Coastal plains are found only along the oceans.

(ii) Islands are always large landmasses surrounded by water.

(iii) The Pacific Ocean is the smallest ocean on Earth.

(iv) Tides are primarily caused by the moon's gravitational pull.

(v) Coastal erosion is the process of adding more sand to the beach.

(vi) The coastline never changes over time.

(vii) Islands can be formed by volcanic activity.

(viii) Coastal areas have a mild climate due to the constant ocean breeze.

(ix) The Great Barrier Reef is the largest coral reef in the world.

(x) Mangrove trees help prevent soil erosion along the coasts.
The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q4: Match the Following.

The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q5: Define the Following.

(i) Coastal Plains

(ii) Tides

(iii) Island

(iv) Mangroves

(v) Beach Erosion
The Coastal Plains and Islands - 2 Class 4 Worksheet SST

Q6: Short Answer Questions.

(i) How are islands formed?

(ii) Explain how tides occur.

(iii) What is the importance of mangrove trees in coastal areas?

(iv) Describe two human activities that can contribute to coastal erosion.

(v) Why is the coastline considered a dynamic and changing environment?
The Coastal Plains and Islands - 2 Class 4 Worksheet SST


You can find Worksheets Solutions here: Worksheet Solutions: The Coastal Plains and Islands - 2 

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FAQs on The Coastal Plains and Islands - 2 Class 4 Worksheet SST

1. What are the main features of the Coastal Plains and Islands?
Ans. The main features of the Coastal Plains and Islands include low-lying land, sandy beaches, mangroves, lagoons, and coral reefs. These areas are usually located along the coastlines and are influenced by the sea.
2. How are Coastal Plains and Islands formed?
Ans. Coastal Plains and Islands are formed through various processes. The deposition of sediments brought by rivers, erosion caused by waves, and volcanic activities are some of the factors contributing to their formation. Over time, these processes shape the landforms found in the coastal areas.
3. What are the economic activities associated with the Coastal Plains and Islands?
Ans. The Coastal Plains and Islands are known for their economic activities such as fishing, tourism, agriculture, and salt production. These areas provide fertile land for farming, abundant marine resources for fishing, and attractive landscapes for tourism.
4. How do coastal areas contribute to biodiversity conservation?
Ans. Coastal areas are important for biodiversity conservation as they support a wide range of ecosystems and species. Mangroves, coral reefs, and coastal wetlands are known for their high biodiversity and act as nurseries for many marine species. Protecting these habitats is crucial for maintaining the overall ecological balance.
5. What are the potential threats to the Coastal Plains and Islands?
Ans. The Coastal Plains and Islands face various threats such as coastal erosion, sea-level rise, pollution, habitat destruction, and climate change. These factors can negatively impact the ecosystems, biodiversity, and livelihoods of the communities living in these areas. Effective measures need to be implemented to mitigate these threats and ensure sustainable coastal development.
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