Which problem is most directly caused by burning waste in landfills?

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

The english language is part of which language family? a. alatic b. dravidan c. indo-european d. khoisan

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?