EVERYDAY SCIENCE

Detailed explanation-1: -The topmost layer which is formed by tall trees, forms the crown of the forest and is known as canopy. The middle layer is formed by the shrubs and tall grasses and is known as under storey . The ground surface of forest is covered by grass and fallen leaves, fruits, etc. It is known as forest floor.

Detailed explanation-2: -The canopy is the top layer that covers most of the forest. The middle level is called the understory, and the bottom level is called the forest floor.

Detailed explanation-3: -The outer bark is the tree’s protection from the outside world. Continually renewed from within, it helps keep out moisture in the rain, and prevents the tree from losing moisture when the air is dry. It insulates against cold and heat and wards off insect enemies.

Detailed explanation-4: -Primary tropical rainforest is vertically divided into at least five layers: the overstory, the canopy, the understory, the shrub layer, and the forest floor. Each layer has its own unique plant and animal species interacting with the ecosystem around them.

Detailed explanation-5: -Emergent layer. At the very top of the rainforest, a few trees considerably taller than all the rest stick up out of the greenery, like giants looking over the heads of a crows. These scattered tallest trees form what is called the emergent layer.