10 Questions
What is the average annual rainfall in the tropical rainforest?
80 to 180 inches
What are some problems associated with the abundance of water in the tropical rainforest?
Increased growth of harmful bacteria and fungi
Why does heavy rainfall in the tropical rainforest increase the risk of soil erosion?
It washes away essential nutrients from the soil
What is a consequence of rapid leaching of nutrients from the soil in the tropical rainforest?
Decrease in nutrient availability for plants
Why do plants at the top of the rainforest canopy need to be able to survive intense sunlight?
To reduce water loss through transpiration
How do drip tips and waxy surfaces benefit tropical rainforest plants?
They discourage growth of bacteria and fungi
What is the purpose of buttresses, prop roots, and stilt roots in tropical rainforest plants?
To support plants in shallow soil
Why are flowers on the forest floor of tropical rainforests designed to lure animal pollinators?
Due to the lack of wind on the forest floor
What is a common characteristic of epiphytic plants like bromeliads in tropical rainforests?
They have aerial roots that cling to host plants
How do epiphytic orchids in tropical rainforests absorb water?
Through their aerial roots that absorb water from the atmosphere
Explore the characteristics of tropical rainforest ecosystems, including high temperatures, heavy rainfall, and the impact of excessive water on plant life. Learn about the risks associated with abundant water, such as bacterial growth, flooding, soil erosion, and nutrient leaching.
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