Welcome, explorer! Today we are traveling the globe to discover biomes, the giant habitats of our planet.
A biome is a large area of the world with similar weather, plants, and animals. You can think of a biome as a huge nature neighborhood where everyone shares the same climate.

The weather in a biome decides what can live there. For example, a desert biome gets very little rain, so only plants like cacti that store water can survive.
Let us compare how plants adapt. In the dry desert, a cactus has needles to protect its water. In the wet rainforest, trees have wide, green leaves to catch as much sunlight as possible.
Imagine you find an animal with thick white fur and a heavy layer of fat. Which biome does this animal belong to: the hot Desert or the freezing Tundra? Explain your choice step by step.
- Look at the animal's traits. It has thick white fur and a heavy layer of body fat.
- Think about what these traits do. Thick fur and fat trap body heat to keep an animal warm in cold weather.
- Compare the two biomes. The desert is very hot and dry. The tundra is extremely cold and covered in snow.
- Match the traits to the correct environment. Thick warm fur would make an animal overheat in a hot desert. However, it is perfect for staying warm in the freezing tundra.
- Conclude that this animal belongs to the Tundra biome because its traits are adaptations for cold weather.
