বই Solutions - নিম্ন-মধ্যবর্তী - ইউনিট 4 - 4E

a channel or passage that lets the smoke from a fire pass through and get out from the roof of a building

a building or set of buildings in which products are made, particularly using machines

a change in water, air, etc. that makes it harmful or dangerous

a cloud of chemicals produced by burning something

to take air into one's lungs and let it out again

to damage the environment by releasing harmful chemicals or substances to the air, water, or land

to transfer a liquid from one container to another

to choose to continue an ongoing activity

to cause a person to dislike someone or something

to emerge to the visible or accessible level of water

to stop trying when faced with failures or difficulties

to cut through something at its base in order to make it fall

to take care of someone or something and attend to their needs, well-being, or safety

to make something warm or hot

(of a business, shop, company, etc.) to no longer be open or operating, particularly permanently

to entirely consume a resource, leaving none remaining

to completely disappear or cease to exist

a permanent change in global or regional climate patterns, including temperature, wind, and rainfall

to do something in response to a particular situation, often to address a problem or achieve a goal

a fuel that is found in nature and obtained from the remains of plants and animals that died millions of years ago, such as coal and gas

the increase in the average temperature of the Earth as a result of the greenhouse effect

any type of gas, particularly carbon dioxide, that contributes to global warming by trapping heat

the thick coating of ice that covers a large area, mostly in polar regions

‌a thick, tropical forest with tall trees and consistently heavy rainfall

a type of energy derived from natural sources that can be replenished, such as sunlight, wind, and water

the average height of the surface of the ocean in relation to the land, measured over a specific period of time

the average temperature of the Earth's land and ocean surfaces measured across the globe