Environmental pollution is defined as any adverse change in the environment brought on by the introduction of contaminants. It has been around as long as human civilizations have, as evidence by soot found on the ceilings of prehistoric caves and core samples of glacial ice that show signed pollution dating from ancient times. The industrial revolution and globalization have resulted in exponential growth in pollution, making it a key environmental and political issue which we, as species, have only relatively recently started to tackle in a reasonably effective manner. The modern age had also brought us new kinds of pollution in addition to reinvigorating the more traditions ones, finally forced us to take the problem seriously and try to reduce our harmful effect our surroundings, aptly called the ecological footprint.
Air pollution is defined as the contamination of air by harmful gases, smoke or radiation Carbon, sulfur and nitrogen oxides are the most prevalent and are considered the most harmful air pollutants. partly due to their large quantities always being present in the atmosphere. They are produced by vehicle exhausts, the burning of fuel, radiation spills and nuclear accidents. pollution is linked to asthma, allergies and other respiratory illnesses. Adopting alternative energy sources can improve air quality by decreasing the amount of airborne pollutants. Replacing fossil fuels with cleaner renewable energy sources would decrease the production of carbon dioxide. Another way to combat air pollution would be to reduce the burning of sulphur-rich coal and gas as this would lower the levels of sulphur-dioxide and nitrogen oxide in the atmosphere, Causes of environmental pollution.
Conclusion: awareness should be created through mass-media among people about the effects of different type's pollution. Green financing by different commercial banks is crucial for lessening the environmental pollution. Banks should invest more on environment-friendly technology. Government should take up rubbish recycling program so that that rubbishes can be utilized for the generation of electricity.
চাকরি প্রস্তুতির জন্য ইংরেজি বিষয়ের পাঠ্যসূচি মূলত দুইটি অংশে বিভক্ত— English Grammar ও English Literature। English Grammar অংশে ইংরেজি ভাষার গঠন ও নিয়ম শেখানো হয়। এর মধ্যে রয়েছে Parts of Speech, যেমন Noun, Pronoun, Verb, Adjective, Adverb ইত্যাদি; Tense (Present, Past ও Future); Voice (Active ও Passive); Narration (Direct ও Indirect Speech); Article (A, An, The); Right Form of Verb ও Subject–Verb Agreement; Preposition; Degree of Comparison; Sentence-এর প্রকারভেদ; Transformation of Sentence; Conditional Sentence এবং Modal Verbs। এই অংশে মূলত নিয়ম জানা ও নিয়মভিত্তিক বহুনির্বাচনী প্রশ্ন অনুশীলন করা জরুরি।
অন্যদিকে ইংরেজি সাহিত্য (English Literature) বলতে মূলত ইংরেজি ভাষায় রচিত বিভিন্ন যুগের সাহিত্যকর্মকে (কবিতানাটকউপন্যাসপ্রবন্ধ) বোঝায়যার সূচনা ৮ম-১১শ শতাব্দীতে ‘বিউলফ’ (Beowulf) নামক মহাকাব্যের মাধ্যমে । জিওফ্রে চসারকে ইংরেজি সাহিত্যের জনক বলা হয় । বিভিন্ন সাহিত্য যুগের (যেমন: রেনেসাঁরোমান্টিকভিক্টোরিয়ান) মাধ্যমে এটি বিবর্তিত হয়ে বর্তমান রূপ পেয়েছে ।
আপনি আমাকে যেকোনো প্রশ্ন করতে পারেন, যেমনঃ
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