{"common":{"save":0,"post_id":"9607","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10478","post_id":"9607","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Nhân t\u1ed1 nào sau \u0111ây có \u1ea3nh h\u01b0\u1edfng l\u1edbn nh\u1ea5t \u0111\u1ebfn s\u1ef1 phân b\u1ed1 các th\u1ea3m th\u1ef1c v\u1eadt trên Trái \u0110\u1ea5t?<\/p>","options":["A. Sinh v\u1eadt.","B. \u0110\u1ecba hình.","C. Khí h\u1eadu.","D. Th\u1ed5 nh\u01b0\u1ee1ng."],"correct":"3","level":"3","hint":"","answer":"<p>\u0110áp án: <strong>C. Khí h\u1eadu.<\/strong><\/p><p data-end=\"307\" data-start=\"33\">Khí h\u1eadu (bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9, l\u01b0\u1ee3ng m\u01b0a, \u0111\u1ed9 \u1ea9m, ánh sáng...) là <strong data-end=\"159\" data-start=\"112\">nhân t\u1ed1 quan tr\u1ecdng và có \u1ea3nh h\u01b0\u1edfng l\u1edbn nh\u1ea5t<\/strong> \u0111\u1ebfn s\u1ef1 phân b\u1ed1 các th\u1ea3m th\u1ef1c v\u1eadt trên Trái \u0110\u1ea5t. M\u1ed7i ki\u1ec3u khí h\u1eadu s\u1ebd t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho m\u1ed9t ki\u1ec3u th\u1ea3m th\u1ef1c v\u1eadt \u0111\u1eb7c tr\u01b0ng phát tri\u1ec3n. Ví d\u1ee5:<\/p><ul data-end=\"465\" data-start=\"309\"> <li data-end=\"364\" data-start=\"309\"><p data-end=\"364\" data-start=\"311\">Khí h\u1eadu xích \u0111\u1ea1o nóng \u1ea9m → R\u1eebng r\u1eadm xanh quanh n\u0103m.<\/p><\/li> <li data-end=\"410\" data-start=\"365\"><p data-end=\"410\" data-start=\"367\">Khí h\u1eadu khô h\u1ea1n → Th\u1ea3o nguyên, hoang m\u1ea1c.<\/p><\/li> <li data-end=\"465\" data-start=\"411\"><p data-end=\"465\" data-start=\"413\">Khí h\u1eadu ôn \u0111\u1edbi → R\u1eebng lá kim, r\u1eebng r\u1ee5ng lá theo mùa.<\/p><\/li><\/ul>\\n<p data-end=\"629\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"467\">Các nhân t\u1ed1 khác nh\u01b0 <strong data-end=\"522\" data-start=\"488\">\u0111\u1ecba hình, th\u1ed5 nh\u01b0\u1ee1ng, sinh v\u1eadt<\/strong> c\u0169ng có \u1ea3nh h\u01b0\u1edfng nh\u01b0ng <strong data-end=\"589\" data-start=\"547\">mang tính ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c b\u1ed5 sung<\/strong>, không quy\u1ebft \u0111\u1ecbnh toàn c\u1ee5c nh\u01b0 khí h\u1eadu.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 17:44:33","option_type":"txt","len":2},{"id":"10479","post_id":"9607","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Nguyên nhân chính d\u1eabn \u0111\u1ebfn gi\u1edbi sinh v\u1eadt \u1edf hoang m\u1ea1c kém phát tri\u1ec3n là do \u0111âu?<\/p>","options":["A. Thi\u1ebfu n\u01b0\u1edbc.","B. Biên \u0111\u1ed9 nhi\u1ec7t l\u1edbn.","C. Nhi\u1ec7t \u0111\u1ed9 cao.","D. Nhi\u1ec1u lóc xoáy."],"correct":"1","level":"3","hint":"","answer":"<p>\u0110áp án: <strong>A. Thi\u1ebfu n\u01b0\u1edbc.<\/strong><\/p><p>Hoang m\u1ea1c là khu v\u1ef1c có <strong data-end=\"98\" data-start=\"78\">l\u01b0\u1ee3ng m\u01b0a r\u1ea5t ít<\/strong>, \u0111\u1ed9 \u1ea9m c\u1ef1c k\u1ef3 th\u1ea5p, nên <strong data-end=\"147\" data-is-only-node=\"\" data-start=\"123\">ngu\u1ed3n n\u01b0\u1edbc khan hi\u1ebfm<\/strong> là nguyên nhân chính khi\u1ebfn <strong data-end=\"213\" data-start=\"175\">gi\u1edbi sinh v\u1eadt \u1edf \u0111ây kém phát tri\u1ec3n<\/strong>. N\u01b0\u1edbc là y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu cho m\u1ecdi sinh v\u1eadt — thi\u1ebfu n\u01b0\u1edbc khi\u1ebfn th\u1ef1c v\u1eadt không th\u1ec3 sinh tr\u01b0\u1edfng t\u1ed1t, kéo theo \u0111\u1ed9ng v\u1eadt c\u0169ng b\u1ecb h\u1ea1n ch\u1ebf do thi\u1ebfu th\u1ee9c \u0103n và n\u01b0\u1edbc u\u1ed1ng.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 17:45:03","option_type":"txt","len":2},{"id":"10480","post_id":"9607","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Ki\u1ec3u th\u1ea3m th\u1ef1c v\u1eadt nào sau \u0111ây thu\u1ed9c vào môi tr\u01b0\u1eddng \u0111\u1edbi l\u1ea1nh?<\/p>","options":["A. Th\u1ea3o nguyên.","B. \u0110ài nguyên.","C. R\u1eebng lá r\u1ed9ng.","D. R\u1eebng lá kim."],"correct":"2","level":"3","hint":"","answer":"<p>\u0110áp án:<strong> B. \u0110ài nguyên.<\/strong><\/p><ul> <li data-end=\"320\" data-start=\"62\"><p data-end=\"320\" data-start=\"64\"><strong data-end=\"87\" data-start=\"64\">Môi tr\u01b0\u1eddng \u0111\u1edbi l\u1ea1nh<\/strong> (vùng c\u1eadn c\u1ef1c và c\u1ef1c) có khí h\u1eadu r\u1ea5t <strong data-end=\"147\" data-start=\"125\">l\u1ea1nh giá quanh n\u0103m<\/strong>, mùa hè ng\u1eafn và mát, mùa \u0111ông kéo dài và r\u1ea5t l\u1ea1nh. \u0110i\u1ec1u ki\u1ec7n này <strong data-end=\"255\" data-start=\"213\">không thu\u1eadn l\u1ee3i cho cây c\u1ed1i phát tri\u1ec3n<\/strong>, nên <strong data-end=\"292\" data-start=\"261\">th\u1ea3m th\u1ef1c v\u1eadt r\u1ea5t nghèo nàn<\/strong>, ch\u1ee7 y\u1ebfu là <strong data-end=\"319\" data-start=\"305\">\u0111ài nguyên<\/strong>.<\/p><\/li> <li data-end=\"506\" data-start=\"322\"><p data-end=\"506\" data-start=\"324\"><strong data-end=\"338\" data-start=\"324\">\u0110ài nguyên<\/strong> g\u1ed3m các loài th\u1ef1c v\u1eadt <strong data-end=\"395\" data-start=\"361\">th\u1ea5p bé nh\u01b0 rêu, \u0111\u1ecba y, c\u1ecf lùn<\/strong>, m\u1ecdc r\u1ea3i rác trên l\u1edbp \u0111\u1ea5t \u0111óng b\u0103ng v\u0129nh c\u1eedu. \u0110ây là <strong data-end=\"505\" data-start=\"449\">ki\u1ec3u th\u1ea3m th\u1ef1c v\u1eadt \u0111i\u1ec3n hình c\u1ee7a môi tr\u01b0\u1eddng \u0111\u1edbi l\u1ea1nh<\/strong>.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 17:45:31","option_type":"txt","len":2}]}