Tropical forests play a vital role in our lives.

 Tropical forests play a vital role in our lives.

 

       Photo by Rawpixel

These forests are like superheroes, working behind the scenes to make our world a better place to live in. Check out these amazing facts:

1. Climate superheroes: Tropical forests play a crucial role in moderating the climate. They act as giant carbon sinks, absorbing carbon dioxide (CO2) from the atmosphere. Research shows that tropical forests store more carbon per unit area compared to any other forest type on Earth (Baccini et al., 2017). By absorbing CO2, they help mitigate climate change and reduce the harmful greenhouse gases that contribute to global warming.

2. Rainfall boosters: Did you know that tropical forests can actually increase rainfall? It's true! They participate in a process known as evapotranspiration, where plants release moisture into the air through their leaves. This moisture then condenses and forms clouds, leading to rainfall. In fact, studies have shown that deforestation in the Amazon region has led to decreased rainfall (Nobre et al., 2016). So, protecting these forests is like having a natural rainmaking system.

3. Oxygen producers: We all know that trees produce oxygen, and tropical forests are oxygen powerhouses! They contribute significantly to the oxygen production on our planet. Research estimates that tropical rainforests alone produce about 20% of the world's oxygen (Lewis et al., 2011). That's like getting a fresh breath of air from the lush green trees.

4. Soil and moisture champions: Tropical forests are great at conserving soil and moisture. The dense vegetation and thick canopy of trees act as natural shields, protecting the soil from erosion caused by heavy rainfall. Their roots hold the soil together, preventing it from being washed away. Research has shown that tropical forests help retain moisture in the soil, ensuring a stable water supply (Bonell et al., 2013). This is crucial for maintaining healthy ecosystems and supporting agricultural activities.

5. Nutrient enrichers: Tropical forests also have a unique ability to increase the nutrient value of the soil. As fallen leaves, branches, and other organic matter decompose, they release nutrients back into the soil. This process is known as nutrient cycling. Research has demonstrated that tropical forests have high levels of soil organic matter and nutrient content, making them fertile grounds for plant growth (Cleveland et al., 2011). This fertility is not only essential for the forest ecosystem but also plays a vital role in increasing agricultural food production.

So, you see, tropical forests are true superheroes. They regulate our climate, increase rainfall, provide life-saving oxygen, conserve soil and moisture, and enhance the nutrient value of the soil. Preserving these forests is not only crucial for the environment but also for sustaining our food production systems and ensuring a healthier planet for all of us.

References:

• Baccini, A. et al. (2017). Tropical forests are a net carbon source based on aboveground measurements of gain and loss. Science, 358(6360), 230-234.

• Nobre, A. D. et al. (2016). Land-use and climate change risks in the Amazon and the need of a novel sustainable development paradigm. Proceedings of the National Academy of Sciences, 113(39), 10759-10768.

• Lewis, S. L. et al. (2011). The 2010 Amazon drought. Science, 331(6017), 554.

• Bonell, M. et al. (2013). The role of forests in supporting global water resources and sustainable livelihoods. Forests, 4(4), 943-962.

• Cleveland, C. C. et al. (2011). Global patterns of terrestrial biological nitrogen (N2) fixation in natural ecosystems. Global Biogeochemical Cycles, 25(2), GB2005.