oyahadi

Apa itu energi terbarukan? Energi terbarukan adalah energi yang bersumber fari alam secara berkesinambungan dapet terus di produksi tanpa harus menunggu jutaan tahun layaknya energi berbasis fosil. Sumber

Tahu kah anda apa bahwa kita meninggalkan jejak karbon? Apa itu jejak karbon? Jejak karbon adalah (carbon footprint) adaah emisi karbon dioksida (C02)yang dihasilkan dari beragam aktivitas yang kita lakukan

Apakah kita tahu bahwa dunia semakin memburuk? Apakah kita tahu bahwa ekosistem sudah tercemar? Apakah kita tahu bahwa suhu bumi semakin panas setiap tahun? Ada banyak alasan yang bisa kita bicarakan,

We all know that water is the important thing in our life. But there is many problems for this case. We still see that the garbage dumped in a flowing river, we know that wrong, because that will be a

Hi steemit! if you're a otomotive lover you must know this cars. :) BMW M5 Mercedes-Benz AMG C 63 S Chevrolet Camaro ZL1 Ferrari California T Porsche 911 GT3 / GT3 RS Dodge Charger SRT / SRT Hellcat Aston

Masalah yang sangat penting di bidang lingkungan saat ini ialah, masalah pencemaran udara, pencemaran air, sampah plastik yang tak terkendali, kurangnya ruang lingkup hijau, dan masi banyak lagi permasalah

Bismillahhirrahmanirrahim, “Sesungguhnya kamu dapati orang-orang yang paling keras permusuhannya terhadap orang-orang beriman ialah orang-orang Yahudi dan orang-orang musyrik”[Al-Maidah : 82] Ayat di atas

Do you know that today is the world ozone day? International Ozone Day commemorated every 16th of September. That date determined by United Nations because it was the day of the signing of the montreal

Plastic waste is one of enviromental problem. The use of plastic waste can be the seriosly problem. The plastic waste not just be the problem in the urban areas but in the oceans. The negatif effect of

Do we know that the world is getting worse? Do we know that the ecosystem is getting polluted? Do we know that the temperature of the Earth gets hotter every year? There are many reasons we can talk about,

Hi, my name is oya, i was born in Indonesia,05 November 1998, i’m a university student of North Sumatra University and i hope can give more benefit to you who read mine. And a litttle thing of me that