3. Analiza las siguientes oraciones y contesta en qué sentido son correctas y en qué sentido no lo
son:
 La fotosíntesis requiere la presencia de luz.



 En la fotosíntesis las plantas expulsan oxígeno
hacia la atmósfera.



 Las plantas son consumidoras de energía
química y los animales son productores.



 La clorofila es la sustancia que permite que las
plantas retengan luz solar.

according to worldatlas.com, the u.s. has an 86% literacy rate.

because their parents smoke while in labor

according to the map, most industrialization in europe occurred in the northwest.

the production of coal and lignite deposits was profitable throughout western europe.

the building of railroads transport goods throughout europe.

according to the map, the population trend indicates that more people are moving into cities.

northwest

coal and lignite depostis

railroads

cities