Question #fc5ba
1 Answer
Jun 23, 2017
Physical factors (such as climate), inorganic materials and organic materials
Explanation:
A tree needs water. Water is available through precipitation. A tree needs sunlight. Sunlight and water are climatic factors.
Inorganic materials such as nitrogen, phosphorus, zinc, etc. (altogether they are called macronutrients and micronutrients) are also needed.
Organic matter (such as soil organic carbon) is another requirement for a tree.
These are called as abotic factors.
