What is the forest for Class 7?
Forest is a system comprising various plants, animals and micro-organisms. In a forest, trees form the uppermost layer, followed by shrubs. The herbs form the lowest layer of vegetation. Different layers of vegetation provide food and shelter for animals, birds and insects.
What is the forest answer?
A forest can be defined as a region with a high density of trees. Forest is the habitat for a variety of living beings including plants, animals and microorganisms.
What is forest floor answer?
The forest floor, also called detritus, duff and the O horizon, is one of the most distinctive features of a forest ecosystem. It mainly consists of shed vegetative parts, such as leaves, branches, bark, and stems, existing in various stages of decomposition above the soil surface.
What is in the forest floor?
The forest floor consists of organic residues (leaves, branches, bark, stems) in various stages of decomposition present on the top of the mineral soil. The amount of organic material in the forest floor depends on the balance between inputs from litter production and outputs from decomposition.
What is forest floor in science?
noun. : the richly organic layer of soil and debris characteristic of forested land.Dec 2, 2022
Where is the forest floor?
The forest floor is the lowest layer where it is dark, hot, and damp. Only two per cent of sunlight gets through the thick canopy trees and understorey plants to reach the forest floor. Large-leafed shrubs and saplings (new trees) grow in the patches of sunlight.
What is the forest floor also called?
The forest floor, also known as the O horizon of the soil profile or the litter layer (Fig. 1), mainly contains decomposing plant material such as leaves, bark, branches, and stems.
What is the forest explain?
A forest is a complex ecological system in which trees are the dominant life-form. A forest is nature's most efficient ecosystem, with a high rate of photosynthesis affecting both plant and animal systems in a series of complex organic relationships.Dec 19, 2022
What's in the forest?
The forest floor supports ferns, grasses, mushroom, and tree seedlings. Understory is made up of bushes, shrubs, and young trees that are adapted to living in the shade of the canopy. Canopy is formed by the mass of intertwined branches, twigs, and leaves of mature trees.
What can we find in the forest?
- Small Mammals. Rabbits, foxes, raccoons, squirrels, chipmunks, and badgers — it's hard to imagine a forest without small mammals.
- Large Mammals. Deer, bear, bobcats, moose, and more – the forest is filled with large animals.
- Insects. ...
- Reptiles & Amphibians. ...
What is a forest made up of?
Forests consist not only of living (biotic) components like trees, animals, plants, and other living things but also of nonliving (abiotic) components such as soil, water, air, and landforms. All of these components together make up a forest ecosystem.