True. Most of the Greenhouse Gases emitted into the atmosphere are from humans and human made machines. (factories, hair spray, cars etc.)
Hi, umm what language is this? ;-;
Answer:
Wǒ míngtiān yào qù hǎibiān.
Explanation:
我明天要去海边
Answer:
An astronaut is a person who is specially trained to travel into outer space.
Aspiring astronauts need to have a master's degree, usually in a STEM field. You must also complete two years of training and pass the notoriously hard NASA physical.
National Aeronautics and Space Administration
Cosmonaut Yuri Gagarin