Decaying tree would be considered a biotic as it is now dead, however it will form an ecosystem of bacteria, fungi and other saprotrophs.
Answer: Contour ploughing
Explanation: The soil conservation can be defined as the techniques that are opted to conserve soil. It is necessary for the soil to be conserved as it is necessary for the growth of plants.
There are various methods that can be used to conserve soil. Contour ploughing is one of them. In this method furrows are made that move left to right to maintain a constant altitude.
This technique reduces the runoff which helps in the soil conservation.
It should be 1830 or a possibility of 1850
Answer:
Vestigial Structures
Explanation:
These rudimentary (basic) structures are often homologous to structures that correspond in related or ancestral species.
The process of heat acclimatization requires tolerance of gradually increased activity in the hot environment. A healthy individual that is well adapted to the body’s physiological changes is said to have an improved heat tolerance. Heat acclimatization is extremely useful for athletes.
