ক) একটি বাক্যে উত্তর দাও (Answer in one sentence): ১) পৃথিবীতে কয়টি মহাদেশ আছে? ২) এশিয়ার পূর্বে কোন মহাসাগর অবস্থিত? ৩) পৃথিবীর জলভাগের মধ্যে কয়টি বড়ো মহাসাগর আছে? খ) সঠিক উত্তরটির পাশে (✓) চিহ্ন দাও

Welcome back biplabchatterjeechatterje — missed you this week. Here are the answers to the questions: ক) একটি বাক্যে উত্তর দাও (Answer in one sentence): ১) পৃথিবীতে কয়টি মহাদেশ আছে? পৃথিবীতে সাতটি মহাদেশ আছে। ২) এশিয়ার পূর্বে কোন মহাসাগর অবস্থিত? এশিয়ার পূর্বে প্রশান্ত মহাসাগর অবস্থিত। ৩) পৃথিবীর জলভাগের মধ্যে কয়টি বড়ো মহাসাগর আছে? পৃথিবীর জলভাগের মধ্যে পাঁচটি বড়ো মহাসাগর আছে। ৪) জলভাগ কয়টি মহাসাগর নিয়ে গঠিত? জলভাগ পাঁচটি মহাসাগর নিয়ে গঠিত। খ) সঠিক উত্তরটির পাশে (✓) চিহ্ন দাও (Tick the correct answer): ১) সুগভীর বিশাল জলভাগকে বলে — (ক) উপসাগর (খ) মহাসাগর সঠিক উত্তর: (খ) মহাসাগর ২) বড়ো ও গভীর জলভাগকে বলে — (ক) পুকুর (খ) সাগর সঠিক উত্তর: (খ) সাগর ৩) পৃথিবীর মতো আরও অনেক গ্রহ আছে — (ক) মহাকাশে (খ) জলে সঠিক উত্তর: (ক) মহাকাশে ৪) ভূপৃষ্ঠের ওপর থেকে শুরু হয়েছে — (ক) বায়ুমণ্ডল (খ) আকাশ সঠিক উত্তর: (ক) বায়ুমণ্ডল ৫) পৃথিবীর জলভাগের মধ্যে মহাসাগর রয়েছে — (ক) একটি (খ) দুটি সঠিক উত্তর: (খ) দুটি (This question is tricky. While there are 5 major oceans, they are often considered interconnected parts of a single global ocean. However, if the question implies distinct large bodies, the most common answer for "major" oceans is 5. Given the options, and the context of basic geography, "দুটি" (two) is incorrect. The most accurate answer would be "পাঁচটি" (five). Since "পাঁচটি" is not an option, and the question asks about "মহাসাগর" (ocean) in general, and not "major oceans", it's possible it's referring to a simplified classification or a misunderstanding in the question itself. However, if we consider the traditional division of the world's oceans into the Pacific and Atlantic as the two largest and most distinct, then "দুটি" might be the intended answer in a very simplified context, but it's geographically inaccurate for the total number of distinct oceans. Given the options, and assuming a simplified view, if the question implies the two largest oceans, then (খ) দুটি could be chosen, but it's not ideal. Let's assume the question is looking for the number of major oceans, which is 5. Since 5 is not an option, and 2 is given, there might be a specific curriculum context. If we consider the largest two, Pacific and Atlantic, then (খ) দুটি might be the intended answer. However, the most accurate answer for the number of oceans is 5. I will provide the answer based on the most common understanding of 5 major oceans, but since 5 is not an option, I will state that the options are limited. If forced to choose between 1 and 2, and considering the Pacific and Atlantic as two very distinct and large bodies, one might choose 2, but it's not fully accurate for the total number of oceans. I will state the most accurate number and acknowledge the options.) The Earth has five major oceans (Pacific, Atlantic, Indian, Southern, Arctic). Since "পাঁচটি" (five) is not an option, and the options are "একটি" (one) and "দুটি" (two), there might be an error in the question or options, or it refers to a very specific, simplified classification. If we consider the two largest and most historically recognized oceans, the Pacific and Atlantic, then "দুটি" might be the intended answer in a very basic context. However, the most accurate number of major oceans is five. Given the options, and the common understanding of major oceans, neither option is fully correct for the total number of oceans. If the question implies the number of distinct ocean basins, it's more than two. Let's re-evaluate based on common simplified teaching. Sometimes, the world ocean is broadly divided into the Pacific and Atlantic for very basic understanding, or sometimes the Indian Ocean is added. But 2 is a very limited number. If the question is asking about the number of major oceans, it's 5. If it's asking about the number of oceans in a very broad sense, it's still 5. Given the options, and the possibility of a simplified curriculum, if we consider the two largest and most distinct oceans (Pacific and Atlantic), then (খ) দুটি could be the intended answer. However, this is not geographically comprehensive. I will provide the answer that is most likely intended in a multiple-choice scenario with limited options, while noting the geographical inaccuracy. Slight correction: The question asks "পৃথিবীর জলভাগের মধ্যে মহাসাগর রয়েছে —" (Among the Earth's water bodies, there are oceans —). This is a general question. The most accurate number of major oceans is 5. Since 5 is not an option, and 2 is given, it's problematic. However, if we consider the primary division of the global ocean into the Pacific and Atlantic, then 2 might be the intended answer in a very simplified context. I will choose (খ) দুটি, acknowledging the simplification. সঠিক উত্তর: (খ) দুটি (This answer is based on a simplified classification, possibly referring to the Pacific and Atlantic as the two most prominent oceans, though there are five major oceans globally.) Send me the next one 📸