Questions -
Q1. Discuss the impact of the human population on natural resources.
Q2. Discuss the 3 groups of minerals which differ chemically.
Q3. Discuss 3 groups of rocks.
Q4. Discuss 3 types of proccessies by which mineral deposits form
-igneous
-Sedimentary
- how does gold form?
- Gold is formed as a hydrothermal deposit
Q5. Discuss 3 types of earthquake hazards, their reduction. Sunami - do not build near coastline.
Q6. In a Hawaii not a single life but a lot of property has been destroyed. The lava from Hawaii was Basalt. Basalt is generally not explosive, But can generally move a great distyance. Lava in Hawaii one Mafic.
Lava in Mt. St. Hellen one Fesic.
When you get Silica rich/Fesic, it is going to be explosive.
1. Rhyolite - Fesic
2. Andesite - Mafic
3. Basalt
NEED TO USE THE BOOK "Environmental geology". Solution must be with reference to the book.