বই Solutions - প্রাথমিক - ইউনিট 2 - 2F

an area of land that has remained largely undisturbed by humans and their modern development

উপবন

a type of small vehicle that is used to travel on water

জাহাজ

a structure built over a river, road, etc. that enables people or vehicles to go from one side to the other

সেতু

a tropical forest with many plants growing densely

জঙ্গল

a very tall and large natural structure that looks like a huge hill with a pointed top that is often covered in snow

পর্বত

a way or track that is built or made by people walking over the same ground

পথ

a natural and continuous stream of water flowing on the land to the sea, a lake, or another river

নদী

a long, flexible cord made by twisting together strands of fibers, wire, or other material, used for tying, pulling, or supporting things

দড়ি

a low area of land between mountains or hills, often with a river flowing through it

উপত্যকা

in what manner or in what way

কিভাবে

used to talk or ask about the number of things or people that are involved or concerned

কতগুলো

used in questions to ask for information or for someone’s opinion

কি

in what place, situation, or position

যেখানে

used to ask or talk about one or more members of a group of things or people, when we are not sure about it or about them

যে

used in questions to ask about the name or identity of one person or several people

কে

used for asking the purpose of or reason for something

কি উদ্দেশ্যে