We know we are affecting the planet because we understand carbon cycles and the use of carbon fuels and the effect of carbon dioxide on the atmosphere.
My planet is your planet, and yes, it is affecting it.
Astronomers began searching for Planet X to explain discrepancies in the orbits of Uranus and Neptune. Observations indicated the presence of an unknown massive celestial body affecting the orbits of these planets.
people hypothesized that the gravity of an unseen planet was affecting Uranus orbit. by 1846, mathematical in England and France had calculated the orbit of this unseen planet. shortly thereafter an observer saw and unknown object in the predicted area of the sky. It was Neptune
Gravity is affecting everyone I mean we are all on the ground arn't we??
Climate affects all living things on the planet.
No, the sun is not known as a planet!
Well for starters I know that the Sun in not a planet XD
mars
Uranus
mars is nicknamed the red planet
The third planet from the sun
Planet earth is the only planet that we know of that has life on it.