Answer:

5 positive effect

1.Geothermal energy is where heat from within earth is used to generate electricity.It can be generated in areas where magma lies close to the surface.This is good for increasing renewable energy use

2.Volcanic rock and ash provide fertile land which redults in a higher field for farmer

3.The dramatic scenery created by the eruptions attracts,hence,bringing more income to the area

4.Rising magma brings valuable minerals to the surface,creating mining opportunities

5.tourists are attracted to the volcano,which increases money to the local economy

5 negative effect:

1.Volcaones are dangerous man-made and natural landscape can destroy and will change forever

2.Economic activity can suffer as it is hard for businesses to operate after an eruption

3.Habitats and landscape are damanged by the lava flows

4.When ash and mud from the eruption is mixed with rain water or melting show,rapid mudflows are produced.This can also trigger flash floods and mudflows

5.Countless lines will be lost due to eruption

Answer:

Positive:

Lava and Ash deposited during an eruption breaks down to provide valuable nutrients for the soil... this creates very fertile soil which is good for agriculture.

Negative: Deadly and devastating Lahars are made when... ash and mud from an eruption mixes with rain or melting snow making fast moving mud flows.