Tundra

Tundra explained in an easy to understand way:

Imagine trying to host a barbecue in a parking lot where it's always either too hot or too cold. Just like that challenging setup, the tundra is a vast, treeless biome where the climate conditions are extreme, with long, cold winters and short, cool summers. In both scenarios, whether it's the uncomfortable parking lot or the harsh tundra, the environment is not conducive to certain activities—like growing tall trees or holding an enjoyable barbecue—due to the lack of a stable, moderate temperature.