KField Studies Blog River water quality results: NO3 – 0 NO2 – 0.5 pH – 6.0 KH – 0 GH – 0 Pond water quality results: NO3 – 0 NO2 – 0 pH – 6.0 KH – 80 GH –… Continue Reading →
Science COL Project Part 1 Question I asked: Who invented badminton? Well badminton invented by British army officers In India in the 19th century, and which is when it is first played. British army officers learned the game in 1870…. Continue Reading →
© 2024 Selina’s Blog — Powered by WordPress
Theme by Anders Noren — Up ↑