Tabiatshunoslik

YOZGI TOPSHIRIQLAR
Yozgi t a ’til vaqtida o ‘z o lk a n g iz haqida k o ‘proq bilishga harakat 
qiling! Topshiriqlarni bajaring.
1. Tabiat haqidagi kitoblam i m utolaa qiling.
2 . 0 ‘rmon va tog‘ yon bagMrlariga sayohat qiling. Qaysi hayvonlar yashashi, 
qanday o ‘sim liklar o ‘sishini aniqlang.
3. OMkangizda qanday suv havzalari ( daryo, ko‘l, buloq) borligini 
biling. Suv h av z alarid a qaysi o ‘sim lik lar o ‘sishi, q an d a y hayv o n lar 
yashashini ko‘ring.
4. 0 ‘z o ‘rtoqlaringizga m uhofaza qilinayotgan o ‘simliklar va hayvonlar, 
ularga qanday m unosabatda boMish lozimligini so‘zlab bering.
5. N in ach i, kapalak, q o ‘ng‘iz, asalari kabi hasharotlarni kuzating. 
D o‘stlaringizga nim a uchun ularni tutish m um kin em asligini tushuntiring. 
Suv havzalarida n in a c h ila rn i kuzating. U la r qaysi h a sh a ro tla r bilan 
oziqlanayotganligiga e ’tibor bering. C hum olilarni kuzating. U lar uyalariga 
n im a la rn i ta sh im o q d a la r? K uzatuv m o b ay n id a c h u m o lila rn i bosib, 
toptam ang. C hum oli uyalarini buzmang.
6. Q a ld ir g ‘o c h la r n i k u z a tin g . 0 ‘z la ri u c h u n q a n d a y y em ish
topayotganliklarini va polaponlariga mehribonliklarini ko'rishga harakat qiling.
7. D alaga, boqqa, ekinzorlarga boring. U yerlarda qanday m adaniy 
o ‘sim liklar o ‘stirilishini biling. D ala, bog1, ekinzorlarda qaysi hayvonlarni 
uchratish m um kin? Ularni kuzating. Qishloq xo‘jaligida foydalanish uchun 
qaysi hayvonlar boqiladi?
8. Q ushlarni boqish uchun kungaboqar, oshqovoq, tarvuz urugMarini 
yig‘ing. U rug'lardan turli aplikatsiyalar yasashga harakat qiling.
9. Yozgi t a ’til yakunlanishida «M en tabiatga qanday yordam berdim ? 
Tabiat in’omlari» m avzularini daftaringizda yoriting.
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Kirish
M U N D A R IJA
3
A T R O F IM IZ D A G I TABIAT
Jonli tabiat o lam i......................................................................................................... 5
Jonajon oMkamizning iqlim i..................................................................................... 8
G E O G R A F IK XARITA
M asshtab......................................................................................................................... 10
Tabiiy xarita ................................................................................................................ 12
YER - Q U Y O SH S IS T E M A S ID A G I SAYYORA
G lobus — yem ing kichraytirilgan shakli........................................................... 15
Oy yem ing yoMdoshidir............................................................................................ 20
Y em ing harak ati.....................................................................................................
21
K un bilan tu n ....................................................................................................... 23
Issiqlik va yom g‘likning Yerda taq sim la n ish i....................................................... 26
Y em ing su n ’iy yoMdoshlari va raketalar............................................................... 27
0 ‘Z B E K IS T O N - G L O B U S VA D U N Y O XAR1TASIDA
V atanim iz chegaralari................................................................................................28
OM kamizning yer yuzasi.......................................................................................... 29
T epalik va ja rla r.......................................................................................................... 32
TogMar............................................................................................................................. 34
0 ‘lkam iz suv havzalari............................................................................... i......... 37
Suv havzalari sohilining tabiati............................................................................. 39
TA B 1A TN IN G X IL M A -X IL L IG I
«Tabiat zonalari» nim a degani?..............................................................................43
ChoMlar ta b ia ti.............................................................................................................44
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ChoMning inson to m o n id a n o ‘zlashtirilishi.......................................................... 47
C h o ‘1 o ‘simliklari va hayvonot dunyosi....................................................................50
T og‘lar ta b ia ti.............................................................................................................. 53
S ubtropiklar ta b ia ti.....................................................................................................56
D ash tlar ta b ia ti............................................................................................................ 58
0 ‘rm on zonalari ta b ia ti............................................................................................61
T u ndra tabiati .............................................................................................................62
0 ‘ZB EK ISTO N TAB1ATINI ASRAYM IZ
T uproq va undan foydalanish................................................................................. 64
0 ‘lkam iz o ‘sim likshunosligi.....................................................................................66
0 ‘lkam iz chorvachiligi.............................................................................................67
FOYDAL1 QAZILM ALAR 
0 ‘zbekistonning foydali qazilm alari ................................................................... 70
TABIAT M U H O FA Z A SI
Tabiatga g ’am xo’r b o ’lin g ..........................................................................................72
“ Qizil kitob” — ogohlik belgisi.............................................................................74
Q o ‘riq x o n ala r................................................................................................................77
Toza havo, to za suv - salom atlik garovi..............................................................79
V atanim izning tabiiy yodgorliklari........................................................................ 81
T abiatni e ’zozlang.......................................................................................................82
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