The topography of Bangladesh is frequently altered due to floods.
<u>Explanation</u>:
- Even though Bangladesh is a small country, it has considerable topographic diversity.
- It has three prominent features - a large alluvial plain subject to frequent flooding, a slightly elevated relatively older plain and a small hill region drained by flashy rivers.
- Bangladesh experiences heavy monsoon rains, especially over the highlands.
- Causes of flooding in Bangladesh include -
i. monsoon climate which brings heavy rains.
ii. spring snow-melt which results in soil erosion and a rapid increase in river discharge.
ii. deforestation in head water areas due to increasing population in Nepal and Tibet.
iv. rivers slit-up due to increased soil erosion which raises river beds and lowers the capacity of the channel resulting in floods.
The area of the shaded region is given as: 56cm². See the explanation below.
<h3>What is the solution to the above?</h3>
Area of the Rectangle size 10 cm x 6 cm = 60cm
Triangle Size 10 - 8 = 2 cm and 6 - 2 = 4cm
The Area of a Right Angled Triangle is given as:
A = 1/2 (B*H)
= 1/2 * 2 * 4
= 4cm
Hence, Area of Shaded region = 60 - 4cm²
= 56cm²
Learn more about Areas of Uncommon Shapes at;
brainly.com/question/6320066
SPJ1#
Answer:
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