Global climate change has become a cause for concern for us. Climate change has brought vast changes in our life and nature. Earth's temperature is rising due to the greenhouse effect, causing nature to lose its own diversity. This has resulted in a massive change of seasons. Winter is getting shorter and summer is getting longer in our country. This is disrupting the life of animals, insects and human beings. So, the topic of my discussion today is the effect of natural changes on human, animals and insects and ways of remedy from this situation. In this writing I will also share few micro pictures of insects.
Due to the continuous rise in the temperature of the earth, nature and the seasons are not changing in its normal order. As a result, insects, animals and plants are not getting the normal environment they need to grow. Winter birds, for example, which are accustomed to survive in the cold, are migrating to different temperate countries due to the shortening of winter season. Especially, in Bangladesh a big number of birds used to come from the north in winter season, but now the number of guest birds has decreased due to the shortening of winter. Earlier, winter season started here from the beginning of November but now we don’t feel much cold even in December. All this has happened due to global warming and Bangladesh is not out of this danger.
Various disasters have also increased due to natural changes. Due to rise of global temperatures, hurricanes, natural disasters, floods and droughts have increased a lot. Bangladesh has also been hit by floods this year. If we do not control this global warming properly, these disasters will continue.
This adverse reaction to nature is entirely man-made. So, only the active activities from us can overcome this situation. Excessive black smoke from factories and oil driven cars are seriously polluting nature. So, we should stop emitting this black smoke soon. We should look for alternatives to oil as fuel. In that case biogas and solar energy can be a big solution. And we must not forget that trees are our real friends so we should plant more and more trees. This will be the most sustainable solution. Then only we can give a good habitat for the animals, insects as well as the people of our beloved earth.
Thanks.
Stay safe and healthy.
