Satelite de la NASA ayudara en la lucha contra el calentamiento global

A NASA satellite was launched to investigate the causes of global warming. The Delta II rocket took off from Vandenberg Air Force Base, releasing the satellite into orbit. The mission, costing $468 million, aims to study carbon dioxide absorption processes. Annually, factories and cars emit 40 billion tons of CO2, with half remaining in the atmosphere and the rest absorbed by trees and oceans.

¿Cuántas toneladas de anídrido carbónico liberan las fábricas y automóviles cada año?

¿Qué porcentaje del gas invernadero queda atrapado en la atmósfera?