11. Question: ____ and waves of excess water from floods hit the banks of the river.
Ans: Flood excess water and waves hit the banks of the river.
12. Question: ____ extraction from rivers is responsible for river bank erosion.
Answer: Uplift from rivers is responsible for bank erosion.
13. Question: When dams are built to prevent flooding, ____ banks are protected.
Answer: Embankments are protected when dams are built to prevent floods.
14. Q: Some regions are ____ due to drought.
Answer: Some areas are due to drought.
15. Q: Due to the presence of fewer rivers, ____ tends to be higher.
Answer: Tendency is high due to few rivers.
16. Question: Air ____ through the factory causes the temperature to rise.
Answer: Air through the factory causes the temperature to rise.
17. Question: ____ causes ponds, rivers, canals and lakes to dry up.
Answer: As a result, ponds, rivers, canals and lakes dry up.
18. Question: The main crop of monsoon season is ____ paddy.
Answer: Paddy is the main crop of monsoon season.
19. Question: There is a certain risk of ____ earthquakes due to its geographical location.
Answer: There is definite risk of earthquake due to geographical location.
20. Question: ____ should be adopted in the construction of buildings to withstand earthquakes.
Answer: Earthquake resistance should be adopted in building construction.
21. Q: Basic ____ arrangements should be kept at home.
Answer: First aid should be done at home.
22. Question: On April 25, 2015 ____ earthquake occurred.
Answer: Earthquake occurred on 25 April 2015.
Rabia Sultana, teacher, Beam Laboratory School, Dhaka
Tags: Bangladesh World Introduction Class
