Landscapes
What is the difference between human landscapes and natural landscapes? Give an example
Human: when the land has been modified by humans (man-made) e.g. city
Natural: Not altered or changed. Natural e.g. river landscape
Name 3 landforms you can find in a river landscape.
Valleys
Cliffs
Waterfall
Gorge
Creek
Mountains can be dangerous. True or false and why?
True. Can be volcanic or cause landslides/avalanches
What is magma and where can it be found?
Its molten rock found beneath the earths surface
Tsunamis can be triggered by earthquakes. How?
Underwater earthquakes. Causes ocean floor to rapidly move creating large waves, tides and currents.
Landscapes are often given a VALUE. What are the 4 types of values?
Economic
Aesthetic
Cultural
Spiritual
What type of landscape will I be able to find an oasis and a dune at?
Desert landscape
What is erosion?
The wearing away of rock and soil by natural forces
True or false - Volcanoes only occur on land
False. They can occur underwater
What benefits do volcanoes have on the environment?
Fertile soil, precious stones and gems
What type of value is placed on ULURU? why?
Spiritual. Because its significant to the Aboriginals and has importance. they believe their ancestors created it.
Are volcanoes a type of landform? What landscape can I find one at?
Yes. Mountain landscape
What hazard is caused by two tectonic plates that slide past one another?
Earthquakes
What are the dangers of a volcanic eruption? List a few
Lava, Ash clouds, gas, lava bombs, rocks, debris
What are the short-term impacts of a tsunami on a community?
Injuries, drowning, power outage, destruction of cars/homes
What are the 4 different types of landscapes called? Give an example for each.
Coastal - Beach
River - Murray River
Desert - Dubai
Mountain - Swiss alps
What are tectonic plates?
Large plates found on the earths crust
The earths surface is called the? what is it made up of? (hint jigsaw)
Crust. Made up of large puzzle pieces called tectonic plates
Which country has the most volcanoes in the world? Why?
Indonesia. Due to its location between 4 tectonic plates. Pacific ring of fire
What are two geomorphic processes (natural ways) that change landscapes and/or create new landforms?
Deposition and erosion
Why are landscapes given a value? what does this mean? do all landscapes have the same value for every person?
Given a value based on personal interpretations and beliefs. Its subjective and unique to everyone.
Name 3 famous landscapes in the world
Mt Everest, Mt Etna, Swiss Alps, Uluru, Great barrier reef, Santorini, 12 apostles etc...
If a volcano erupts, what measures can a community take in response to this?
Stay indoors, close all windows and doors, wear a mask, evacuate area, warn others, wait till its clear
Describe the steps of a volcanic eruption?
1. Magma rises through the vents
2. This creates pressure due to the gases as they start to expand
3. Volcano can no longer contain this pressure so it erupts
4. Ash, gas and lava are ejected, causing harm to humans and animals
What are some of the long-term impacts of a tsunami on a community?
Loss of homes, financial loss, death, Depression, rebuilding schools and hospitals, long lasting injuries/disabilities