\n| – L\u00e0 giai \u0111o\u1ea1n c\u1ed5 nh\u1ea5t v\u00e0 k\u00e9o d\u00e0i nh\u1ea5t trong l\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n l\u00e3nh th\u1ed5 Vi\u1ec7t Nam<\/p>\n – C\u00e1c \u0111\u00e1 bi\u1ebfn ch\u1ea5t c\u1ed5 nh\u1ea5t n\u01b0\u1edbc ta \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf Kon Tum, Ho\u00e0ng Li\u00ean S\u01a1n c\u00f3 tu\u1ed5i c\u00e1ch \u0111\u00e2y kh\u1ecfang 2.5 t\u1ec9 n\u0103m<\/p>\n => Nh\u01b0 v\u1eady, giai \u0111o\u1ea1n Ti\u1ec1n Cambri di\u1ec5n ra \u1edf n\u01b0\u1edbc ta trong su\u1ed1t th\u1eddi gian kho\u1ea3ng 2 t\u1ec9 n\u0103m v\u00e0 k\u1ebft th\u00fac c\u00e1ch \u0111\u00e2y 542 tri\u1ec7u n\u0103m<\/td>\n | Ch\u1ec9 di\u1ec5n ra trong m\u1ed9t ph\u1ea1m vi h\u1eb9p tr\u00ean ph\u1ea7n l\u00e3nh th\u1ed5 n\u01b0\u1edbc ta hi\u1ec7n nay, t\u1eadp trung khu v\u1ef1c n\u00fai cao Ho\u00e0ng Li\u00ean S\u01a1n v\u00e0 Trung Trung B\u1ed9<\/td>\n | – C\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ed5 \u0111\u1ecba l\u00ed c\u00f2n r\u1ea5t s\u01a1 khai v\u00e0 \u0111\u01a1n \u0111i\u1ec7u<\/p>\n + Xu\u1ea5t hi\u1ec7n th\u1ea1ch quy\u1ec3n, kh\u00ed quy\u1ec3n ban \u0111\u1ea7u c\u00f2n r\u1ea5t m\u1ecfng (ch\u1ee7 y\u1ebfu kh\u00ed amoniac, N2<\/sub>, CO2<\/sub>, H2<\/sub>, O2<\/sub>) v\u00e0 sau \u0111\u00f3 l\u00e0 th\u1ee7y quy\u1ec3n<\/p>\n+ \u0110\u1ebfn \u0110\u1ea1i nguy\u00ean sinh, s\u1ef1 s\u1ed1ng b\u1eaft \u0111\u1ea7u ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c sinh v\u1eadt s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc d\u1ea1ng s\u01a1 khai (t\u1ea3o, \u0111\u1ed9ng v\u1eadt th\u00e2n m\u1ec1m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n <\/p>\n B\u00e0i 2 trang 8 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:<\/b>\u00a0H\u00e3y \u0111\u00e1nh d\u1ea5u X v\u00e0o \u00f4 tr\u1ed1ng \u00fd em cho l\u00e0 \u0111\u00fang:<\/span><\/p>\nL\u1eddi gi\u1ea3i:<\/b><\/p>\n L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a l\u00e3nh th\u1ed5 n\u01b0\u1edbc ta c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a Tr\u00e1i \u0111\u1ea5t c\u00e0 xu\u1ea5t hi\u1ec7n \u1edf:<\/p>\n ![\"\"](\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/04\/1-106.png\") <\/p>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 1 trang 8 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:\u00a0D\u1ef1a v\u00e0o n\u1ed9i dung SGK \u0110\u1ecba l\u00ed 12, Atlat \u0110\u1ecba l\u00ed Vi\u1ec7t Nam (trang \u0111\u1ecba ch\u1ea5t kho\u00e1ng s\u1ea3n), h\u00e3y l\u1ef1a ch\u1ecdn k\u0129 v\u00e0 \u0111i\u1ec1n n\u1ed9i dung ph\u00f9 h\u1ee3p v\u00e0o b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y: L\u1eddi gi\u1ea3i: GIAI \u0110O\u1ea0N TI\u1ec0N CAMBRI NH\u1eeeNG BI\u1ec2U HI\u1ec6N \u1ede VI\u1ec6T NAM \u0110\u1eb7c \u0111i\u1ec3m […]<\/p>\n","protected":false},"author":3,"featured_media":25582,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1308],"tags":[1438,1437],"yoast_head":"\n B\u00e0i 4: L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n l\u00e3nh th\u1ed5<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/bai-4-lich-su-hinh-thanh-va-phat-trien-lanh-tho-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u00e0i 4: L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n l\u00e3nh th\u1ed5\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i 1 trang 8 T\u1eadp b\u1ea3n \u0111\u1ed3 \u0110\u1ecba L\u00ed 12:\u00a0D\u1ef1a v\u00e0o n\u1ed9i dung SGK \u0110\u1ecba l\u00ed 12, Atlat \u0110\u1ecba l\u00ed Vi\u1ec7t Nam (trang \u0111\u1ecba ch\u1ea5t kho\u00e1ng s\u1ea3n), h\u00e3y l\u1ef1a ch\u1ecdn k\u0129 v\u00e0 \u0111i\u1ec1n n\u1ed9i dung ph\u00f9 h\u1ee3p v\u00e0o b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y: L\u1eddi gi\u1ea3i: GIAI \u0110O\u1ea0N TI\u1ec0N CAMBRI NH\u1eeeNG BI\u1ec2U HI\u1ec6N \u1ede VI\u1ec6T NAM \u0110\u1eb7c \u0111i\u1ec3m […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/bai-4-lich-su-hinh-thanh-va-phat-trien-lanh-tho-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - 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