Which statements are true about Earth’s day and night cycle?

The day and night cycle is the length of time it takes the Earth to rotate one time. On Earth, one day and night cycle is 24 hours long . The day and night cycle is the length of time it takes for Earth to travel around the Sun. The sun appears to rise from the same direction and set in the same direction daily. The day and night cycle allowed people to be able to tell time before clocks were invented . One day and night cycle is complete when all four seasons have passed in a year.

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it is very hard for the climatologists to precisely predict how will the global temperatures be changing so there's lots of models, some of which differ significantly, this is due to multiple factors, and probably the most important is the human activity.

humans have been a key factor in climate change around the globe since the start of the industrial revolution, and in the past few decades the consequences are becoming more obvious. there's lots of emission of pollutants in the atmosphere as well as changing the environment on the surface itself, so it's really hard to predict how will that go in the future because there's some countries that are reducing the damage and are going towards green energy, while others are stubbornly continuing with pollution and damages to the environment.