Final answer:
The major terrestrial biomes on Earth are determined by specific climatic conditions, including temperature and rainfall. Major terrestrial biomes include tropical rainforests, boreal forests (taiga), and tundra, among others. To answer specifically for Pandora, one would need detailed information about its climate, which is not provided.
Step-by-step explanation:
The question relates to the major terrestrial biomes covering the continents on the fictional planet of Pandora. Each continent on Pandora would likely be dominated by a particular type of biome as is the case with Earth. However, to provide an accurate answer for Pandora, one would need specific information about its climates and ecosystems, which are not provided.
For Earth, the eight major terrestrial biomes include tropical rainforests, savannas, subtropical deserts, chaparral, temperate grasslands, temperate forests, boreal forests (taiga), and Arctic tundra. The distribution of these biomes depends largely on the characteristic temperatures and amount of precipitation in each region. For example, tropical rainforests are found in equatorial regions with high biodiversity, while boreal forests cover large areas of the northern hemisphere in regions with colder climates.
Specific to Earth, the tundra biome is present in polar regions with extremely low temperatures and little precipitation, supporting a limited variety of plant and animal life. Meanwhile, the taiga, also known as boreal forests, characterizes much of the subarctic zone and is known for its coniferous forests.
Temperate grasslands and savannas are found in areas with moderate precipitation and typically support a variety of grasses and herbivores. These biomes have adaptations suited to the specific climates in which they are found.