Many rocks contain minerals which can be used to make different things.
Use your own words but use a scource and show the bias on it
Answer:
deforestation is having negative impacts on our mother earth ....our eco-system will obviously change ....and we will be facing many disasters like flood....global warming ...acid rain...droughts and all.
Answer:
In geometry, Ibn al-Haytham developed analytical geometry by establishing the linkage between algebra and geometry. Ibn al-Haytham also discovered a formula for adding the first 100 natural numbers. His contributions to number theory include his work on perfect numbers.
Works written: Book of Optics, Treatise on Light, ...
Place of death: Cairo, Egypt
Inventions: Pinhole camera
Profession: Scholar, Author
Answer:
outer Core is molten of the high temperature at the center of the Core.
inner core into a solid, despite the fact that it is even hotter than the molten outer core
