꧁༺△ltFhC△༻꧂Giải Bài 13: Một số nguyên liệu

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Giải KHTN 6 Chân trời sáꦿng tạo, giải bài tập SGK KHTN lớp 6 đầy đủ chi tiết | Bài 13: Một số nguyên liệu

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Một số nguyên liệu
Lý thuyết Một số nguyên liệu KHTN 6 Chân trời sáng tạo ngắn gọn, đầy đủ, dễ hiểu 👍 Xem chi tiết
Mở đầu trang 64 SGK KHTN 6 Chân trời sáng tạo
Các công trình xây dựng, đồ dùng trong nhà đều được làm từ các nguyên liệu có sẵn trong tự nhiên như đá, cát gỗ, kim loại,...Vậy nguyên liệu có tính chất gì? Chúng được khai thác, sử dụng như thế nào? 𒁃 Xem 🍃lời giải

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1. Một số nguyên liệu thông dụng
Câꦫu hỏi thảo luận 1 trang 64 ♑SGK KHTN 6 Chân trời sáng tạo
Em hãy quan sát và cho biết các nguyên liệu trong hình 13.1 tương ứng các nguyên liệu nào sau đây: cát, quặng bauxite, đá vôi, tre 🤡 Xem lời giải 🙈
Câu h🔜ỏi thảo 🔜luận 2 trang 64 SGK KHTN 6 Chân trời sáng tạo
Có thể tạo nên vật liệu và sản phẩm nào từ các nguyên liệu trong hình 13.1? Xem lời giải ♕
2. Một số tính chất và ứng dụng của nguyên liệu
Câu hỏi thảo lu🃏ận 3 trang 65 SGK KHTN 6 Chân trời sáng tạo
Tìm hiểu về một số nguyên liệu sử dụng trong đời sống và trong công nghiệp, em hãy hoàn thành thông tin theo mẫu bảng 13.1 ༺ Xem lời giải 🅷
3. Sử dụng nguyên liệu an toàn, hiệu quả và bảo đảm sự phát triển bền vững
Câu𓆉 hỏi thảo luận 4ꦉ trang 65 SGK KHTN 6 Chân trời sáng tạo
Quan sát hình 13.2 và 13.3 em hãy cho biết việc khai thác các nguyên liệu khoáng sản tự phát và có đảm bảo an toàn không? Giải thích. 𒀰 Xem lời giải
Câu hỏi 𓆏thảo luận 5 trang 65 SGK KHTN 6 Chân trời sáng tạo
Sử dụng nguyên liệu như thế nào để đảm bảo an toàn, hiệu quả? 🅷 Xem lời giải 🌜

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