What specific threats will humans face if the carbon dioxide levels continue to increase?

There is scientific consensus that global warming is real and caused by human activities.

Could this be representative of the earliest life on Earth?

What is the story of arsenic-based life, which was said to be present in samples from Mono Lake? Apparently phosphorus replaces arsenic.

How do we ensure that organisms from Earth, carried to Mars on Curiosity, do not contaminate the equipment, and give false “positive” results showing life on Mars that was actually brought there by us?.Will the Perseverance Rover look for life on Mars?.Is the Curiosity Mars Rover searching for life on Mars?.What about other moons, such as Enceladus and Titan? Could they have life?.What makes Europa special? When will we send a spacecraft to explore the oceans of Europa?.Are some of the Kepler planets places that we could move to if our own world becomes too polluted to support human life?.Why don’t we send a space probe to some of the newly discovered planets to see if they have life?.Why don't you take a picture of one of those newly discovered planets to see if they have life?.How many Earth-like planets are there beyond our solar system?.What is meant by an “Earth-like planet”?.Why do astrobiologists place so much emphasis on searching for life on Mars? By now we have discovered thousands of other planets.Why do we think that life is out there?.

Have SETI Institute scientists found life, or evidence of life, on any other planets?.What is astrobiology and how is it different from exobiology?.How am I compensated at the SETI Institute?.Can I become a member of the SETI Institute?.How could I get a job at the SETI Institute?.Does the SETI Institute have public tours?.What kind of education do I need to work at the SETI Institute?.What sort of research is conducted at the SETI Institute?.

Space engineers how to spawn ships