pp plantas
TRANSCRIPT
![Page 1: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/1.jpg)
As plantas
![Page 2: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/2.jpg)
As plantas são indispensáveis à vida na Terra.
Onde há plantas, há vida. Com as plantas, o ar é mais puro e há alimentos para todos os seres.
![Page 3: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/3.jpg)
Flores
Rosas Estrelícia
![Page 4: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/4.jpg)
Árvores
Cerejeira Nespereira
![Page 5: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/5.jpg)
Árvores
Bananeira Coqueiro
![Page 6: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/6.jpg)
Cajueiro Mangueira
![Page 7: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/7.jpg)
Plantas insectívoras
![Page 8: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/8.jpg)
![Page 9: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/9.jpg)
As plantas não são todas iguais. Na Natureza há uma grande variedade de plantas.
O musgo e a erva são plantas pequenas.
![Page 10: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/10.jpg)
Os arbustos são plantas maiores.
![Page 11: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/11.jpg)
As árvores são plantas grandes.
![Page 12: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/12.jpg)
Partes da planta
![Page 13: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/13.jpg)
Tipos de folhas
![Page 14: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/14.jpg)
As folhas podem ser:
Caducas
• Castanheiro
Persistentes
• Laranjeira
![Page 15: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/15.jpg)
As árvores podem ter:
Flor
• Pessegueiro
Sem flor
• Feto
![Page 16: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/16.jpg)
Frutos
Amendoeira
• Amêndoa
Videira
• Uvas
![Page 17: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/17.jpg)
Plantas
Espontâneas
• Crescem sozinhas
Cultivadas
• São cultivadas pelo homem
![Page 18: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/18.jpg)
Plantas
Comestíveis• Couve
Não comestíveis• Cacto
![Page 19: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/19.jpg)
Plantas terrestresa raiz vive na terra
![Page 20: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/20.jpg)
Plantas aéreasa raiz vive nas árvores
![Page 21: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/21.jpg)
Plantas aquáticasa raiz vive na água
![Page 22: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/22.jpg)
Germinação do feijão
![Page 23: Pp Plantas](https://reader034.vdocuments.net/reader034/viewer/2022052316/5596b8561a28abec588b46b7/html5/thumbnails/23.jpg)
Utilidade das plantas
Produção de oxigénioAlimentação de pessoas e animais;Protecção dos solos, contra a erosão, ou seja, contra o desgaste provocado pelas chuvas ou excesso de sol;
Matéria-prima para a construção de mobiliário, papel, medicamentos, tintas, vernizes, perfumes,...Purificação do ar;Adorno dos jardins e casas.