Which biome is the world’s largest and contains mostly coniferous trees? tropical rain forest deciduous forest taiga grassland

The world's largest biome is Taiga Biome.

Explanation:  

Taiga biome is known to be the world's largest terrestrial biome. This biome is full of diversity of species in terms of plants and animals both.

This biome is known as the boreal forest as it conifers as the major portion in terms of trees.

The temperature of the biome has summer with huge amount of rainfall and this kind of a environment is most suited for conifers to grow.

on edg the answer is

B. taiga

Explanation:

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