Oʻzbekiston respublikasi maktabgacha va maktab ta'limi vazirligi
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6-sinf tabiiy fan nazorat ishi
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_____________________________________________________________ _____________________________________________________________ _____________________________________________________________ 2. Iqlim xususiyatlarini yozing. Iqlim mintaqalari Iqlim xususiyatlarini Ekvatorial Shimoliy va janubiy tropik Shimoliy va janubiy mo‘tadil Qutbiy (arktika va antarktika) Shimoliy va janubiy subekvatorial Shimoliy va janubiy subtropik Subarktika va subantarktika 3. Rasmni tushuntiring ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 4. Nazorat ishi 6 Test. Sana ___________________ 1. Yerning qattiq qobig’i yaxlit bo’lmay, alohida-alohida yirik bo’laklari nima dеb ataladi? A) platformalar B) yaxlit tеkisliklar C) plitalar 2. Olimlar yer qimirlash kuchini necha ballgacha tizimda aniqlashadi? A) 8 ballgacha B) 10 ballgacha C) 12 ballgacha 3. Yerning qattiq qobig’i ? A) litosfera B) gidrosfera C) atmosfera 4. Dunyo okeanining maydoni qanchaga teng ? A) 361 mln km2 B) 551 mln km2 C) 632 mln km2 5. Gidrosferaning eng asosiy ( 96,5%) qismini aniqlang. A)Dunyo okeani B)daryolar C)muzliklar 6. Tovushning suvda tarqalish tezligi qanchaga teng ? A) 1700 m/s B) 1600 m/s C) 1500 m/s 7. Havo tarkibidagi eng ko’p (78%) bo’lgan gaz? A)kislorod B)azot C)fosfor 8. Troposfera qatlami da yuqoriga ko‘tarilgan sari har 1000 m balandlikda harorat o‘rtacha qanchaga pasayadi? A) 10 ⁰C B) 8 ⁰C C) 6 ⁰C 9. Havoning meyoriy bosimi qanchaga teng? A)360 mm B)420 mm C)760 mm 10. .Havoning bosimini o’lchaydigan asbobni ko’rsating. A) termometr B) gigrometr C) barometr 11. Troposferada yuqoriga ko‘tarilgan sari har 1000 m da havo harorati 6 ⁰C ga pasayib boradi. Agar yer yuzasida havo harorati +20 ⁰C bo‘lsa, 3000 m balandlikdagi tog‘ cho‘qqisida harorat qanchaga teng bo‘ladi? _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 12 . Havo haroratining kunlik o’rtacha haroratni toping . Soat 08:00 10:00 12:00 14:00 16:00 18:00 Harorat ºC 10ºC 14ºC 20ºC 26ºC 23ºC 15ºC 13.Xarita masshtabi 1:6 000 000, A va B joylar orasidagi haqiqiy masofa 720 km ga teng. Xaritada A va B nuqtalar orasidagi masofani toping _______________________________________________________________________ ______________________________________________________________________ 14. Toshkentning geografik kordinatasini yozing _____________________________________________________________________________________ ______________________________________________________________________________ Download 78.86 Kb. Do'stlaringiz bilan baham: 
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