1. 1. Reu tan Marchantia. (A) Tan vi cquan sinh san (B) Tan vi cac truyen the (C)Bao t thc vat
2. 2. Baot thcvatcua Tungdiep
3. 3. Dngx. (A)Lanon,(B) Cayrang,(C)Lamangbaotnang
4. 4. Thach tung (Lycopodium) Moc tac (Equisetum )
5. 5. - S xuat hien cua hat la mot li the cho thc vat thch nghi vi i song at lien. - Thc vat cohat gom: + Thc vat hat tran (Gymnosperm): co hat nhng khong co trai va hoa, ht khong c bao boc * Nhom Thien tue, tung bach * Nhom Bach qua * Nhom Day gam +Thc vat hat kn (Angiosperm): thc vat cohoa * Mot la mam * Hai la mam
6. 6. Cay Tue
7. 7. Tung bach tan Cu Tung
8. 8. Bach qua Day gam Hai la
9. 9. Chu trnh phat trien cua thc vat hat kn
10. 10. Thcvathatknbao gomhainhom: +Thcvatmotlamam(ntdiep): Tco,Raumac,Lan, Lua, Bap,Cau,Da +Thcvathailamam(songtdiep):Cuc,So ua,au,Cai, Tao,Xoai,Mt
11. 11. San h bin Caribbe H sinh thi bin Phuket
12. 12. Chong ngp trc ng c xanh ngt ngn Moravia, Du lch, du lich
13. 13. Vit Nam c bin rng, phong ph cc loi hnh thy vc nc ngt, c nhiu rng ni trng ip v cc ng bng xen gia, ... ngha l c mi trng sng thch hp cho i din ca hu ht cc ngnh ng vt. Hn na Vit Nam cn c kh hu a dng, thay i theo chiu bc - nam v theo cao so vi mt bin, thch hp cho ng vt t nhiu ngun sinh sng. V vy mt s ng vt nh khu u en, g li trng tr thnh ng vt c hu ca Vit Nam, khng c cc nc khc, nn nc ny tr thnh mt khu vc nghin cu khoa hc hp dn i vi nhiu nh ng vt hc. 300 loi th; 830 loi chim; 260 loi b st; 158 loi ch nhi; 5.300 loi cn trng; 547 loi c nc ngt; 2.038 loi c bin; 9.300 loi ng vt khng xng sng. Hin nay, vi tc ng ca con ngi v s thay i ca kh hu, nhiu loi b tuyt chng v mt s loi khc ang dn bin mt. Thng 10 nm 1994, Vit Nam ph chun Cng c Quc t v Bo tn a dng Sinh gii k kt ti Rio de Janeiro (Brasil) thng 6 nm 1992. Ga li trng: Khu u en
14. 14. Gii ng vt hin bit khong 1,5 triu loi c sp xp trong hn 30 ngnh v khong 100 lp. C nhng ngnh mang s loi rt ln, chim a s cc ng vt hin bit nh Rut khoang, Chn khp, ng vt c dy sng, ... nhng cng c nhng ngnh mang s loi ch tnh bng hng trm, thm ch l hng chc loi m thi nh Sa lc, Hi tiu, ng vt hnh tm, ... Vit Nam ch nhc n 8 ngnh a dng nht v c sp xp theo th t tin ha dn: ng vt nguyn sinh (Protozoa) Rut khoang (Coelenterata) Cc ngnh giun: Giun dp (Plathelminthes), Giun trn (Nemathelminthes), Giun t (Annelida). Thn mm (Mollusca) Chn khp (Arthropoda) ng vt c dy sng (Chordata)
15. 15. HAY CUNG BAO V MI TRNG ! Trng cy gy rng Khng sn bt thu Gi v sinh ni cng cng Tuyn truyn, vn ng moi ngi tich cc tham gia cac cng tac bao v mi trng Cung bao tn a dang sinh vt Xy dng cc vn quc gia va khu bo tn thin nhin
16. 16. THANK YOU! Cam n thy c va cac ban