Exame bioloxía e xeoloxía Temas "A atmosfera", "A xeosfera" e "A hidrosfera" 1ºeso
Transcript of Exame bioloxía e xeoloxía Temas "A atmosfera", "A xeosfera" e "A hidrosfera" 1ºeso
EXAME BIOLOXÍA E XEOLOXÍA TEMAS “A ATMOSFERA”, “A HIDROSFERA” EA “XEOSFERA”Apelidos:________________________________________Nome: ____________ Curso: ______ Data: ______________
1. Define as seguintes palabras: (0,5 pts)Atmosfera: _____________________________________________________Hidrosfera: _____________________________________________________Xeosfera: _______________________________________________________
2. Que é un mineral? Explica todas as súas características. (1 pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3. Explica as propiedades físicas externas que se utilizan para identificar minerais: (1pt)
• __________________________________________________________• __________________________________________________________• __________________________________________________________• ___________________________________________________________• ___________________________________________________________• __________________________________________________________• __________________________________________________________
4. Que é unha rocha? Explica os tipos de rochas: (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5. Explica o ciclo das rochas: (1pt)1. __________________________________________________________
__________________________________________________________2. ___________________________________________________________
___________________________________________________________3. ___________________________________________________________
___________________________________________________________4. ___________________________________________________________
___________________________________________________________5. ___________________________________________________________
__________________________________________________________
6. Que é o solo? Cales son os seus horizontes? (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
7. Nomea un mineral e unha rocha e indica os seus usos: (0,5 pts)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
8. Cales son as propiedades da auga? (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
9. Expón as fontes de contaminación da auga: (0,5 pts)________________________________________________________________________________________________________________________________________________________________________________________________
10. De que está composta a atmosfera? (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
11. Explica as capas da atmosfera e fai un debuxo nunha folla a parte. (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
12. Que é a presión atmosférica? De que factores depende? (1pt)_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
13. Explica en que consisten os efectos albedo e invernadoiro: (1pt)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
14. Que é a contaminación atmosférica? (0,5pts)_______________________________________________________________________________________________________________________________
15. Cales son os problemas medioambientais? (0,5 pts)________________________________________________________________________________________________________________________________________________________________________________________________
16. Que podemos facer para salvar a Terra? (0,5 pts)________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________