Exploring the World's Biomes

What are the main characteristics of tropical rainforests?

• Low plant diversity

• Cold and dry climate

• High biodiversity, dense vegetation, warm and humid climate, significant rainfall, multiple layers of vegetation.

• Sparse vegetation cover

How do desert plants adapt to extreme conditions?

• Desert plants rely on frequent rainfall to survive.

• Desert plants grow large leaves to capture more sunlight.

• Desert plants adapt by developing deep roots, thick skins, small leaves, water storage, and specialized photosynthesis.

• Desert plants thrive by absorbing excess water from the air.

What types of trees are commonly found in temperate forests?

• Cacti and succulents

• Bamboo and other grasses

• Deciduous trees (e.g., oak, maple, birch) and coniferous trees (e.g., pine, spruce)

• Tropical trees (e.g., palm, mango)

What is the difference between grasslands and savannas?

• Grasslands are found only in tropical regions.

• Grasslands have few or no trees, while savannas have scattered trees.

• Savannas have dense forests and no grass.

• Grasslands are wetter than savannas.

Describe the climate of the taiga biome.

• The taiga experiences a temperate climate with consistent rainfall throughout the year.

• The taiga biome has a tropical climate with hot, humid summers and mild winters.

• The climate of the taiga is arid, characterized by dry conditions and minimal precipitation.

• The climate of the taiga biome is subarctic, with long, cold winters and short, mild summers.

What are the two main types of aquatic ecosystems?

• Desert and tundra ecosystems

• Estuarine and coastal ecosystems

• Wetland and riverine ecosystems

• Freshwater and marine ecosystems

How do animals in the rainforest adapt to their environment?

• Rainforest animals rely solely on their size for survival.

• Animals in the rainforest adapt through camouflage, specialized diets, behavioral changes, and physical adaptations.

• Animals in the rainforest primarily adapt by migrating to cooler climates.

• Most rainforest animals do not need to adapt as they are already perfectly suited to their environment.

What role do grasslands play in the ecosystem?

• Grasslands are only important for livestock grazing.

• Grasslands support biodiversity, prevent soil erosion, act as carbon sinks, and contribute to the water cycle.

• Grasslands are primarily used for urban development.

• Grasslands have no impact on climate change.

What are some threats to the taiga biome?

• Overfishing, habitat restoration, urban development

• Soil erosion, desertification, agricultural expansion

• Natural disasters, wildlife conservation, renewable energy

• Deforestation, climate change, pollution, invasive species.

How do aquatic ecosystems support biodiversity?

• Aquatic ecosystems support biodiversity by providing diverse habitats and essential resources for various species.

• Aquatic ecosystems are detrimental to biodiversity due to pollution.

• Aquatic ecosystems only support fish species and not other organisms.

• Aquatic ecosystems hinder biodiversity by limiting species diversity.