Answer:
Many different factors contribute to mental illnesses. Although the exact cause of mental illnesses has not yet been discovered, it could be a combination of genetic, psychological, and environmental factors.
Explanation:
There are three different types that can cause it Type A B and D
Answer: The answer is Erosion
Explanation: It is probable that the natural process of Erosion caused the exposed layers of rock in The Valley.
B since life cant always be the same and the other 3 you can control and look after
Health is the level of functional and metabolic efficiency of a living organism. In humans it is the ability of individuals or communities to adapt and self-manage when facing physical, mental or social changes. i hope this helps