Trabajando con Cristina

This is the presentation to study




For unit 3, study:

Photosynthesis( Explain and draw it).
Ecosystem, community and population.
Living things in an ecosystem: Producers, consumers ( 3 types), decomposers and examples.
Food chain( Write or draw examples of food chain).
Cabañeros: Situation (provinces), rivers, 4 animals and 4 plants.