Question

select the tundra ecosystem.
this ecosystem has:

• long, cold winters and short, cold summers
• mostly small plants
• soil that is frozen year - round

this ecosystem has:

• year - round rain and warm temperatures
• soil that is poor in nutrients
• many different types of organisms

this ecosystem has:

• long, cold winters and short, cool summers
• many evergreen trees
• soil that is poor in nutrients

Explanation:

The tundra ecosystem is characterized by long, cold winters and short, cold summers. It has mostly small plants due to the harsh climate and soil that is frozen year - round (permafrost). The first option matches these characteristics. The second option describes a tropical rainforest (year - round rain, warm temperatures, many organisms). The third option describes a taiga (evergreen trees, long cold winters but different soil nutrient status compared to tundra).

Answer:

The first ecosystem (with long, cold winters and short, cold summers, mostly small plants, soil frozen year - round) is the tundra ecosystem.