DIC 15

1. Materia: Biology Senior 4
Profesora: Ma. Magdalena Ravagnan
Contenido nodal: Organisms and their environment
TERCER TRIMESTRE
Fecha de presentación: December 14th 2015
ACTIVITIES:
1) Search a picture in the internet of one of the following environments and follow the instructions:
- Desert - Pampa (Argentina)
- Tropical rainforest - Patagonia
- Coniferous forest
a- Choose a food web
b- Write down a food chain
c- Name the trophic levels
d- Explain what do the arrows show.
e- Explain what would happen to the tertiary consumer if the primary consumer is affected by a pest.
f- Name and fully explain two environmental problems that would affect this environment. (causes, consequences)