Answer:
Our sand is going to man made objects yes we have sand but people use up so much of it in many common products we go through sand more than oil. Wind erosion protects the desert sand from being used and by the year 2100 we supposedly will have no more sand. Racism is still common because many white people still view them as lower although this is very sad the reasoning is that there is not enough attention paid to racial issues. Many Blacks, and Hispanics and Asians are discriminated against and in extreme cases arrested because a white person gets uncomfortable because of their skin color.
Step-by-step explanation: