Chapter - 09
Class - Three.
★Give Long Answer :
1. Which are our most important natural resources?
Ans: Our country is rich in natural resources. Natural gas is one of the most important resources. We use gas for cooking and fuel our cars and vehicles.We also have many minerals, which are dug out of the ground.These include coal,limestone,chinamati,silica sand, mineral sand and hard rock.
2. Why do we need trees?
Ans: The trees around us are extremely important and have always been necessary for improving the human condition -both during its life and after harvest. The importance of trees are given below :
1. Trees produce oxygen and absorb carbon-di-oxide for living bodies.
2. Trees produce food for us.
3. Trees clean the soil by absorbing of dangerous chemicals and other
pollutants that have entered the soil.
3. How many Division are there in Bangladesh? Write their name
Ans: There are eight division in Bangladesh. They are --Dhaka,Chittagong,
Rajshahi,Rangpur, Sylhet,Khulna, Barishal and Mymensingh.
★Give Short Answer :
1. What is the area of Bangladesh?
Ans: The area of Bangladesh is 1,47,570 square kilometres.
2. Which country apart from India has borders with Bangladesh?
Ans: Myanmar apart from India has border with Bangladesh .
3. Where do the rivers of Bangladesh meet the sea?
Ans: The rivers of Bangladesh meet the Bay of Bengal.
4. Where can the Royal Bengal tiger be found?
Ans: Royal Bengal Tiger can be found in Sunderban.
5. Which are our cash crops?
Ans: Jute and tea are cash crops of Bangladesh.
6. Write the five main rivers in Bangladesh.
Ans: The five main rivers in Bangladesh are Brahmaputra,
Jamuna,Karnaphuli, Meghna and Padma.
★Fill in the blanks:
1. Our motherland is(Bangladesh.)
2. Bangladesh is situated in (Asia.)
3. Bangladeshi is divided into( eight ) division.
4. (Chittagong) is the largest division in Bangladesh.
5. Each division is named after its( main ) city.
6. Dhaka lies at the( centre) of the country.
7. The land area of Bangladesh is( 1,47,570) square kilometres.
8. Using water for agriculture is called( irrigation.)
9. We also use the rivers for( transport.)
10. Upper part of map is (north.)
11. We got our national flag through( liberation war.)
★Choose the Correct Answer :
1. The right side of the map is the......... Ans: east.
2. Which one is a cash crop?........Ans : Jute.
3. Which is the largest division of Bangladesh?........ Ans: Chittagong.
4. Which country surrounds Bangladesh on three sides?......Ans: India.
5. Which is the smallest division of Bangladesh?........... Ans: Sylhet.
6.How many years ago was city of Dhaka founded?........ Ans : 400 years.
7. What does Bangladesh export?.......................Ans: Jute and tea.
8. Royal Bengal Tiger is found in..............Ans : Sunderban.
#######
No comments:
Post a Comment