Ad\u0131-soyad\u0131:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\n2015-2016 \u00d6\u011eRET\u0130M YILI
\nYEN\u0130CEARMUT\u00c7UK \u0130LKOKULU 4-A SINIFI
\nFEN B\u0130L\u0130MLER\u0130 DERS\u0130 2.D\u00d6NEM 2.YAZILI SINAVI<\/p>\n
A- A\u015fa\u011f\u0131daki iafedelerden do\u011fru olanlar\u0131n ba\u015f\u0131na ( D), yanl\u0131\u015f olanlar\u0131n ba\u015f\u0131na ( Y ) koyunuz.(20 P)
\n1. [ ] Elektrik bir enerji de\u011fildir.
\n2. [ ] Devrede anahtar kapal\u0131yken lamba yanar.
\n3. [ ] Elektrik kayna\u011f\u0131 olmazsa lambalar yanmaz.
\n4. [ ] Pil elektrik kayna\u011f\u0131 de\u011fildir.
\n5. [ ] \u00c7ama\u015f\u0131r makinesi \u015fehir cereyan\u0131 ile \u00e7al\u0131\u015f\u0131r.
\n6. [ ] Ka\u011f\u0131t cans\u0131z oldu\u011fu halde canl\u0131 bir varl\u0131ktan elde edilmi\u015ftir.
\n7. [ ] Ar\u0131zalanan elektrikli ara\u00e7lar, uzman ki\u015filerce tamir edilmelidir
\n8. [ ] Barajlardaki sudan yararlan\u0131larak elektrik enerjisi \u00fcretilir.
\n9. [ ]T\u00fcm hayvanlar ayn\u0131 ya\u015fam alan\u0131nda ya\u015far
\n10.[ ] Bitmi\u015f piller ayr\u0131 bir yerde toplanmal\u0131 ve uygun yerlerde imha edilmelidir.
\nB-A\u015fa\u011f\u0131daki c\u00fcmlelerdeki noktal\u0131 yerleri uygun kelimelerle tamamlay\u0131n\u0131z. (36 puan)
\n* Canl\u0131lar\u0131n v\u00fccutlar\u0131ndaki zararl\u0131 ve at\u0131k maddeleri d\u0131\u015far\u0131 atmas\u0131na \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026.denir.<\/p>\n
* G\u00f6zle g\u00f6r\u00fclemeyen k\u00fc\u00e7\u00fck canl\u0131lara \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..denir.<\/p>\n
*Basit bir \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..\u2026 pil, anahtar, ampul, duy ve kablodan olu\u015fur.<\/p>\n
* Ekonomik de\u011feri olan kaya\u00e7 ve minerallere ………………………………………….denir.<\/p>\n
* Elektrik bir \u2026\u2026\u2026\u2026..\u2026\u2026\u2026t\u00fcr\u00fcd\u00fcr.<\/p>\n
* Canl\u0131lar\u0131n belli bir olgunlu\u011fa ula\u015f\u0131nca, kendilerine benzer bireyler olu\u015fturmas\u0131na \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026denir.
\n*Pillerin art\u0131 ve eksi u\u00e7lar\u0131na \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 ad\u0131 verilir.<\/p>\n
* Erozyonu \u00f6nlemenin en etkili yolu \u2026\u2026\u2026\u2026\u2026..\u2026\u2026\u2026.dikmektir.<\/p>\n
*Doldurulabilir \u2026\u2026\u2026\u2026\u2026\u2026 kullanmak at\u0131k miktar\u0131n\u0131 azalt\u0131r.<\/p>\n
* Uyku halinde olan canl\u0131lara \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2019 u \u00f6rnek verebiliriz.<\/p>\n
*Yer kabu\u011funu olu\u015fturan \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 minerallerden olu\u015fur.<\/p>\n
*Topra\u011f\u0131n akarsu, r\u00fczgar ve ya\u011f\u0131\u015f\u0131n etkisiyle s\u00fcr\u00fcklenip ba\u015fka yere ta\u015f\u0131nmas\u0131na \u2026\u2026\u2026\u2026\u2026\u2026\u2026 ad\u0131 verilir.
\nC-Canl\u0131lar\u0131n ortak \u00f6zelliklerinden 5 tanesini yaz\u0131n\u0131z. (10 puan)
\n1-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\n2-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\n3-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\n4-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\n5-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
D- A\u015fa\u011f\u0131da verilen a\u00e7\u0131klamalara uygun gelen devre elemanlar\u0131n\u0131 e\u015fle\u015ftiriniz (12 PUAN)
\nA Elektrik enerjisini iletir. pil
\nB Pillerin yerle\u015ftirildi\u011fi yerdir. anahtar
\nC Elektrik enerjisini \u0131\u015f\u0131k enerjisine \u00e7evirir. Pil yata\u011f\u0131
\nD Ampul\u00fcn yerle\u015ftirildi\u011fi yerdir. kablo
\nE Devrenin elektrik enerjisi ihtiyac\u0131n\u0131 kar\u015f\u0131lar. ampul
\nF Elektrik enerjisinin iletilmesini ya da kesilmesini sa\u011flar. duy<\/p>\n
E- A\u015fa\u011f\u0131daki testi cevaplay\u0131n\u0131z.(Her soru 3 puand\u0131r)<\/p>\n
1.A\u015fa\u011f\u0131dakilerden hangisi kendi besinini kendisi \u00fcretir?
\na.G\u00fcvercin b.koyun c.a\u011fa\u00e7 d.ar\u0131<\/p>\n
2.A\u015fa\u011f\u0131dakilerden hangisi uyuyan canl\u0131 de\u011fildir ?
\na.yumurta b.nohut c.salatal\u0131k d.fasulye<\/p>\n
3. A\u015fa\u011f\u0131dakilerden hangisi, uyku halindeki canl\u0131 varl\u0131klardan biridir?
\na)Civciv b)Y\u0131lan c)Kuru nohut tanesi d)Hamsi
\n4.Tohumlardan yeni bir canl\u0131 meydana gelmesi i\u00e7in a\u015fa\u011f\u0131dakilerden hangisine ihtiya\u00e7 yoktur ?
\na.\u0131\u015f\u0131k b.su c.hava d.kum
\n5.A\u015fa\u011f\u0131dakilerden hangisi \u00e7evre kirlili\u011fine neden olmaz.
\na.deterjan kullan\u0131m\u0131 b.bisiklet kullan\u0131m\u0131
\nc.kanalizasyon sular\u0131 d.piller
\n6. A\u015fa\u011f\u0131dakilerden hangisi yapay ses kayna\u011f\u0131d\u0131r?
\nA) Dalga sesi B) Keman sesi
\nC) R\u00fczg\u00e2r sesi D) Ya\u011fmur sesi
\n7. A\u015fa\u011f\u0131dakilerden hangisi \u0131\u015f\u0131k kayna\u011f\u0131 de\u011fildir?
\nA) D\u00fcnya B) G\u00fcne\u015f C) El feneri D) Y\u0131ld\u0131zlar<\/p>\n
8. Mikroskobik canl\u0131lar\u0131 g\u00f6rebilmek i\u00e7in a\u015fa\u011f\u0131daki
\naletlerden hangisi kullan\u0131l\u0131r?
\nA) B) C) D)<\/p>\n
9. A\u015fa\u011f\u0131dakilerden hangisi erozyonu \u00f6n\u00aclemez?
\nA) A\u011fa\u00e7 dikmek.
\nB) Yama\u00e7lardaki tarlalar\u0131 e\u011fim y\u00f6n\u00fcnde s\u00fcrmek.
\nC) Setler kurmak.
\nD) Yama\u00e7lardaki tarlalar\u0131 e\u011fime dik s\u00fcrmek.
\n10. A\u015fa\u011f\u0131dakilerden hangisi \u00e7evre kirlili\u011fini \u00f6nlemek i\u00e7in al\u0131nan bir tedbir de\u011fildir?<\/p>\n
a)Ormanlarda bina yapmak i\u00e7in yer a\u00e7mak.<\/p>\n
b)Plastik ambalajlar\u0131 geri d\u00f6n\u00fc\u015f\u00fcm kutusuna atmak.<\/p>\n
c)Fabrika bacalar\u0131na filtre takmak.<\/p>\n
d)\u00c7evreyi koruma kampanyalar\u0131 d\u00fczenlemek.<\/p>\n
11.Basit devre elemanlar\u0131n\u0131 yaz\u0131n\u0131z.(8 Puan)<\/p>\n
-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
-\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026
\nwww.sorubak.com<\/p>\n
Dok\u00fcman\u0131n Tam ve G\u00f6rselli Halini \u0130ndirmek \u0130\u00e7in TIKLAYINIZ<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Ad\u0131-soyad\u0131:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 2015-2016 \u00d6\u011eRET\u0130M YILI YEN\u0130CEARMUT\u00c7UK \u0130LKOKULU 4-A SINIFI FEN B\u0130L\u0130MLER\u0130 DERS\u0130 2.D\u00d6NEM 2.YAZILI SINAVI A- A\u015fa\u011f\u0131daki iafedelerden do\u011fru olanlar\u0131n ba\u015f\u0131na ( D), yanl\u0131\u015f olanlar\u0131n ba\u015f\u0131na ( Y ) koyunuz.(20 P) 1. [ ] Elektrik bir enerji de\u011fildir. 2. [ ] Devrede anahtar kapal\u0131yken lamba yanar. 3. [ ] Elektrik kayna\u011f\u0131 olmazsa lambalar yanmaz. 4. [ … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1686,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17985,17980,13370],"tags":[],"class_list":["post-65027","post","type-post","status-publish","format-standard","hentry","category-4-sinif-fen-ve-teknoloji-yazili-sorulari","category-ortaokul-yazili-sorulari","category-yazili-sorulari"],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/65027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1686"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=65027"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/65027\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=65027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=65027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=65027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}