urgent answer required for these assignment questions

1.Land requirement of a geothermal plant depends on.?How?

2.what factor make the Coal plants the largest emitter of sulphur dioxide

3.How does hydrogen sulphide from geothermal plants contribute towards pollution?

4.show the intrelationship between Hydrogen sulphide and open-loop geothermal system.

5.demonstrateyour understanding about the Life cycle assessmentas associated to et environmental impact of any technology.

6.why does the Photovoltaic manufacturing contribute tohazardous materials.

7. Which is one of the major problems caused by a geothermal plant to land?elaborate

8.show the evenys that render the geothermal plantsuitable in the prevention of the leakage of sulphur into environment?

9.elaborate on the contributions of Sulphur in regard to geothermal reservoir andpotential water pollutant

10.geographically locate theozone hole