Deserts are characterized by their extremely low rainfall, often receiving less than 25 cm of rain annually, making them dry and arid. These regions have sparse vegetation and experience extreme temperatures, with hot days and cold nights. Despite the harsh conditions, deserts support specialized plants and animals adapted to survive in such environments, like cacti and camels.
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Deserts, whether hot like the Sahara or cold like the Gobi, host unique flora and fauna that have evolved remarkable adaptations to thrive in extreme, arid environments. Plants such as cacti conserve water through specialized structures, while animals like camels and fennec foxes can endure long periods without water. These ecosystems, though harsh, support life forms that are perfectly suited to survive in minimal water and extreme temperatures. Therefore option 2 is the correct answer.
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