A harsh climate refers to weather conditions that are extreme and often difficult for living organisms to thrive. This can include very high temperatures, severe cold, strong winds, or heavy precipitation. Regions with harsh climates, such as the Arctic or deserts, often have limited vegetation and wildlife due to these challenging conditions. In harsh climates, survival strategies are crucial. Animals and plants have adapted to cope with extreme temperatures and scarce resources. For example, cacti store water to survive in dry environments, while polar bears have thick fur and fat layers to insulate against the cold. These adaptations help them endure their harsh surroundings.