a sharp hard rock
Those rock layers are quite colorful.
The rock cycle is how one type of rock can be changed into another type of rock.
basalt is an extrusive igneous rock to be specific.you can use it to extract mafic minerals such as ,Biotite(used to make insulators).But as a rock it is used in construction as building material.
To crack open a rock, you can use a rock hammer or chisel to carefully strike the rock along any existing fractures or weaknesses. Another method is to drill holes into the rock and then insert wedges or feathers before applying pressure to split it open. Additionally, you can use a rock saw to cut through the rock along desired lines.
Absolute dating is a radioactive isotope the geologist can use to learn the exact age of the rock.
aboriginals use paint brushes to paint
Aboriginals use nulla nullahs, axes, coolamongs, spears and spearthrowers.
Leaves
Spears
aboriginals huntaustralian wildlife which is horrible and they use cross bows, harpoons and spears
Aboriginals in Australia did not use pans to cook their food.
they use it for clothes and blankets
yes they use dingoes
bows and spears
They eat it
defence to protect
To catch fish.