The threat of global
warming is well known to all. The destruction it is bringing to the earth’s
biodiversity is immense and incalculable. Some of its effects can be seen in
the rising heat wave, changing weather patterns, flash floods, an increase in
the frequency of cyclones, the loss of marine and coastal ecosystems, etc. All
these things pose serious threats to humans as well as other life forms on
Earth. Global warming is primarily caused by human activities such as
deforestation, the burning of fossil fuels, and industrial processes. These
activities release carbon dioxide into the atmosphere, tapping heat and leading
to an increase in global temperature.
Planting trees can be helpful in reducing global warming and
mitigating the effects of climate change. Trees play a vital role in absorbing
carbon dioxide from the atmosphere during photosynthesis and storing it as
biomass. Trees act as a natural carbon sink, and as they grow, they clear the
air of carbon dioxide (CO2), thereby reducing the concentration of greenhouse
gases in the atmosphere and slowing down global warming. Trees also provide
shade and transpire water through their leaves, which cools the surrounding
air. Planting trees can also help preserve and enhance biodiversity. It also
contributes to soil health by promoting nutrient cycling and preventing
erosion. Trees also help regulate the water cycle by intercepting rain,
reducing runoff, and promoting groundwater recharge. This helps mitigate the
impact of floods and droughts, which can be intensified by climate change.
Though planting trees is beneficial, it is also not a standalone
solution to global warming. To successfully address the effects of climate
change, planting trees can be a part of a comprehensive strategy that focuses
on reducing greenhouse gas emissions, forest conservation, sustainable land
use, renewable energy transition, etc. Planting trees should be a part of
this broader integrated approach to creating lasting impacts on mitigating
climate change and preserving the planet for future generations.
Dr.
Sumitra Mohanty, MA, PhD
Coordinator,
Research, Documentation, and Communication Dept
People’s
Cultural Centre (PECUC)
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