Answer:
Collenchyma is a supporting tissue composed of more or less elongated living cells with unevenly thickened, nonlignified primary walls.
Aerenchyma is a modification of the parenchyma to form a spongy tissue that creates spaces or air channels in the leaves, stems and roots of some plants, which allows exchange of gases between the shoot and the root.
Explanation:
Answer: True.
Accumulated soil organic matter makes the soil fertile.
Explanation:
Soil organic matter originate from plants residue or plants part. It contain about 60 to 90% moisture content. It contain all the necessary nutrients required for plants growth. Soil organic matter help to improve soil fertility in that it releases the necessary nutrients to the soil which is important for plant growth. Soil organic matter help to improve the physical structure of the soil, it increases the water holding capacity of the soil, it improve soil aeration and infiltration.
Answer:
The process of photosynthesis is energy storing
Revitalization of existing minerals and also new minerals being created