Question

11. The main greenhouse gas is?
Carbon dioxide
nitrous oxide
oxygen
methane

12. Green roofs are beneficial in foghting global warming because?
they are beautiful
they have solar panels,which collects energy
they emit water vapor, which cools the atmosphere
they support plants which filter carbon dioxide from the air

Answer 1

In an inconvenient truth the most likely reaon the autho uses the headin a silent alarm is to?
grab the reader interest
frighten readers so they take action
show there is a problem that many do not know about

the soldiers are issued infrared googles to help them see in the dark
outside visible spectrum
creating light by radiating heat
emitting light by creating water vapor
producing light by adding electrons to a growing material

Answer 2

Hello?

Answer 3

12 is D