বই Solutions - নিম্ন-মধ্যবর্তী - ইউনিট 4 - 4H
এখানে আপনি সলিউশন প্রি-ইন্টারমিডিয়েট কোর্সবুকে ইউনিট 4 - 4H থেকে শব্দভান্ডার পাবেন, যেমন "তবুও", "পরিবর্তন", "বিনিয়োগ" ইত্যাদি।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
to go in front of or beside someone or something in order to show them the way or to make them go in a particular direction
নেতৃত্ব দেওয়া
a permanent change in global or regional climate patterns, including temperature, wind, and rainfall
जलवায়ু পরিবর্তন
a light substance produced in a chemical process that can be formed into different shapes when heated
প্লাস্টিক
the thin sheets on which one can write, draw, or print things, also used as wrapping material
কাগজ
a nonmetal element that can be found in all organic compounds and living things
কার্বন
the act of producing or releasing something, especially gas or radiation, into the atmosphere or environment
এমিশন
the increase in the average temperature of the Earth as a result of the greenhouse effect
গ্লোবাল ওয়ার্মিং
the way that someone acts, particularly in the presence of others
আচরণ
(of a substance or product) causing no harm to the environment
পরিবেশবান্ধব
to entirely consume a resource, leaving none remaining
ব্যবহার শেষ করা
raw materials found in nature that are used by human beings
প্রাকৃতিক সম্পদ
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
ফসিল জীবাশ্ম
a type of gas with no color and smell that is produced by burning carbon or during breathing out
কার্বন ডাইঅক্সাইড
to prevent someone or something from being damaged or harmed
রক্ষা করা
a type of animal or plant that is at risk of becoming extinct
বিপন্ন প্রজাতি
the amount of carbon dioxide that an organization or person releases into the atmosphere
কার্বন ফুটপ্রিন্ট
to devote a lot of effort, time, etc. to something from which one expects to achieve a good result
বিনিয়োগ করা
describing a contract, agreement, etc. that can be continued for a further period of time
নবায়নযোগ্য
the physical and mental strength required for activity, work, etc.
শক্তি
to keep someone or something safe and away from harm, death, etc.
বাঁচানো