For instance, many plants rely on animals for pollination and seed dispersal. Bees and butterflies pollinate flowers as they move from one to another in search of nectar. Fruit - eating animals like monkeys help to spread the seeds of plants far and wide. The tropical rainforest ecosystem is...
Tropical Rainforest Tropical rainforests are a world like none other.(1)___Unparalleled in terms of their biological diversity,tropical rainforests are a natural reservoir of genetic diversity.They offer a rich source of medicinal plants and other useful forest products.They are an important habitat...
Woody plants in tropical rain forest tend to converge to a small number of lifeforms. In drier seasonal environments, the proportion of deciduous trees and shrubs increases, the presence of epiphytes decreases, and vines become more frequent. The presence of epiphytes is associated with high air...
The emergent layer contains a small number of very tall trees.These different parts of a rainforest create an ecosystem for many animals, plants and human beings.1. What percentage of the Earth’s surface is covered by rainforests? A. Only 1.2 percent. B. Almost 5 percent. C. About 6 ...
andtheyhaveagreatunderstandingoftheecology(生态学)oftheAmazonrainforest.Asaresult,theyareagreatstorehouseoftheknowledgeabouttheforest.Theyknowthemedicinalfunctionsofplantsandunderstandthevalueoftheforestasanundamagedecosystem.Asforestsfall,thesenativepeopleslosetheirhomesandculture,resultinginthedropofthenativepopulation...
Tropical Rainforest——热带雨林 8(3)Simon杨颜铭 A tropical rainforest is a biome type that occurs roughly within the latitudes 28 degrees north or south of the equator. This ecosystem experiences high average temperatures and a significant amount of rainfall. Rainforests can be found in Asia, ...
The largest trees in the world are exceptional, and in tropical rain forests, these longlived individuals especially standout, forming the emergents that tower over the multistoried forest canopy below. The tallest recorded tropical tree is just over 100 m tall (Shenkin et al., 2019). Such ...
However, even in a rainforest there is competition for sunlight and nutrients; plants have to adapt to find their place in the ecosystem. In order to do this, some plants grow faster, some have bigger leaves, and others evolve better defences against predators. ...
根据第二段中的The largest tropical rainforest is the Amazon Rainforest in South America,(最大的热带雨林是南美洲的亚马逊雨林,)可知,亚马逊雨林是南美洲最大的热带雨林。故填:The Amazon Rainforest。(3)细节理解题。根据第三段中的25% of the drugs we take when we are sick are made of plants ...
These different parts of a rainforest exist(存在) together to provide an ecosystem(生态系统) for many animals,plants and people.(1)The Amazon Rainforest provides us with percent of the world's oxygen.A.twentyB.twenty-fiveC.fiftyD.eighty(2)Where can we probably find a tropical rainforest ...