In the summer, the Arctic tundra can achieve temperatures that are close to 50 degrees, but it can still dip below freezing at night. The permafrost melts during the summer, creating swamps, bogs and lakes that breed insects by the millions. In the winter, the tundra is a harsher place. ...
What is a tundra habitat? Habitats: The area in which a plant or animal lives is known as its habitat. The habitat includes all other living and nonliving parts of the habitat, called the abiotic and biotic factors. The world has a diverse number of habitats from very cold to very hot ...
What is a tundra biome?Biome:A "biome" is a concept in environmental science and ecology that refers to a unique community of plant and animal life that have co-adapted to exist within a particular climate. Biomes are usually defined according to their climate conditions, geographical landforms...
A. There is too much sunlight. B. The soil is too rich. C. The climate is very cold. D. There are too many animals. 相关知识点: 试题来源: 解析 C。解析:本题考查苔原生态系统中植物生长季节短的原因。苔原气候非常寒冷,这导致植物的生长季节短。苔原不是阳光太多,A错误。苔原的土壤并不肥沃,...
NASA: Tundra – Mission – Biomes NASA: Is a Sleeping Climate Giant Stirring in the Arctic? U.S. Energy Information Administration: Arctic Oil and Natural Gas Resources Tundra: Life in a Frozen Landscape; Greg Roza SeattlePi: Ecological Concerns That Affect the Tundra ...
A traditional economy is a system that relies on customs, history, and time-honored beliefs. Tradition guides economic decisions such as production.
There’s gold in those stories and they need to be told — but first they need to be revealed. When the entire organization is contributing story ideas, there is a sense of ownership and pride that carries through. Employees can be hesitant to mix business and pleasure, meaning...
A flatbed truck is a large vehicle with a flat body and no sides or roof around the bed. Typically, these types of trucks are used to transport heavy loads that won't be compromised in bad weather or on rough roads.
The biome in the Arctic region is known as tundra, which is characterized by extremely cold temperatures and relatively low precipitation. The area receives less than ten inches of precipitation per year, the same amount of moisture found in a desert. In the winter months, temperatures can reach...
What Is a Crew Cab? Pickuptrucksare some of the best-selling vehicles in America. They offer up mind-boggling versatility thanks to their numerous configurations, and new comfort and efficiency features and amenities mean that the best-selling truck models are often used for commuting and family...