in space on the Earth in the sun 对不?

in space on the Earth in the sun 对不? live in the earth还是live on the earth对, There is going to be only space to stand in on the earth in in space in the space 英语翻译Eating in space is diffrent from eating on earth.The foo There will be no space to live_the earth in the future A.on All life on our earth depends,in one or a开头 ,on the sun. in the space station还是on the space station on the space station 还是 in the space station呢? on the earth,in the world 在太空是in the space还是on space? 是live in the Earth还是live on the Earth?