What are the 4 ecosystems of the Amazon?
Reflecting environmental conditions as well as past human influence, the Amazon is made up of a mosaic of ecosystems and vegetation types including rainforests, seasonal forests, deciduous forests, flooded forests, and savannas.
Why does the rainforest have 4 layers?
These plants provide food and shelter for a huge variety of animals. Rain forests are divided into four layers, or stories: emergent layer, canopy, understory, and forest floor. Each layer receives a different amount of sunlight and rainfall, so different types of animals and plants are found in each layer.
What are the three levels of vegetation in a rainforest?
Rainforest vegetation levels
- The shrub layer. It is dark and gloomy with very little vegetation between the trees.
- The under canopy. It is the second level up.
- The canopy. This is where the upper parts of most of the trees are found.
- Emergents. These are the tops of the tallest trees in the rainforest.
How many rainforests are there?
There are only seven temperate rainforests in the world. It stretches for 23,300 square miles across North America, encompassing the Tongass National Forest and the Great Bear Rainforest. According to Great Bear rainforest facts, the latter called the “Amazon of the North,” is another hotbed of biological diversity.
What are the 4 aquatic ecosystems?
Wetlands, rivers, lakes, and coastal estuaries are all aquatic ecosystems—critical elements of Earth’s dynamic processes and essential to human economies and health. Wetlands connect land and water, serving as natural filters, reducing pollution, controlling floods, and acting as nurseries for many aquatic species.
How many layers are in the Amazon rainforest?
The Amazon rainforest is composed of four layers. The four layers are; the emergent layer, the canopy layer, understory layer, and the forest floor.
What are the layers of the Amazon rainforest?
Spanning 3.5 million square miles, the Amazon rain forest has four layers: emergent, canopy, understory and forest floor. Each layer is uniquely diverse and abundant in its animal species.
What is the emergent layer of a tropical rainforest?
The first layer of a tropical rainforest from the top is called the emergent layer. The emergent layer consists of towering trees (basically taller than most trees in the forest) that protrude out of the rest of the plants in the area. The average height is about 70-100m from the ground level.
What is the layer of the rainforest?
Layers of the Rainforest. There are four layers of the rainforest. These four layers are called; Emergent, Canopy, Understorey and Forest Floor. Each of these layers have different qualities and different purpose.