The Tundra the top soil is frozen and hence known as _____?

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The Tundra the top soil is frozen and hence known as _____? Answer: Permafrost

The top layer of soil in the Tundra that is frozen is known as permafrost. Permafrost is ground that remains frozen for at least two consecutive years and is a defining characteristic of the tundra biome, preventing deep-rooting plants from growing.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.