Allah (swt) produces grains, vegetation and trees from the water of the rain clouds for humankind. They are consumed for their nutrition as well as nutrition for animals in order to maintain the human race and other creatures on the surface of the Earth.

We can observe that Allah (swt) lists down nine things to prove the resurrection and these are tangible seen evidences, no one can deny. After that He (swt) speaks about the Day of Judgement: