SOS! For my science class I have a sheet with many problems i tried but got wrong could someone help me please? I'll post the sheet here:

The process by which liquid water changes into water vapour is called what ?

Select an environmental issue faced by the countries of this region ( central america, south america, and the caribbean) . write a 150-word essay describing the problems presented by each issue and possible solutions to these problems.

Scientists learn about the temperature and pressure near the earth’s core by studying rock. a) compacted b) igneous c) metamorphic d) sedimentary