Hi Mostafizur, thank you so much for participating in our latest Science contest. You choose the topic about air. This was your first contest, so thanks for your hard work and trying your best. Your solution to make the air quality better, solve fertilizer problems and create insect traps to improve the ecosystem. Your ideas were interesting to read since you wrote them like a story from your village with personal issues. So it was a good contribution to our contest pool. Here is your contribution link that we are sharing with the entire community: https://drive.google.com/file/d/1xTnKhJCkL5lR3RWUkbwYA2abd2S4_eEp/view