1 shibumaku1020  Jun 12, 2026, 4:20:04 AM Study time: 1 minute(s)
Today's learning: 8
Consecutive study days: 5
Difficult review: 1
地理 豆電球と乾電池〜電気のはたらき〜 酸素・二酸化炭素・物の燃え方

2 shibumaku1020  Jun 1, 2026, 4:21:04 AM Study time: 8 minute(s)
Today's learning: 49
Consecutive study days: 10
Difficult review: 1
植物（第3節） 地理 酸素・二酸化炭素・物の燃え方

3 shibumaku1020  May 27, 2026, 4:30:54 AM Study time: 41 seconds
Today's learning: 1
Consecutive study days: 7
Difficult review: 1
酸素・二酸化炭素・物の燃え方

4 shibumaku1020  May 13, 2026, 4:22:25 AM Study time: 4 minute(s)
Today's learning: 25
Consecutive study days: 5
Difficult review: 1
植物（第3節） 地理 酸素・二酸化炭素・物の燃え方

5 shibumaku1020  May 11, 2026, 4:19:01 AM Study time: 3 minute(s)
Today's learning: 8
Consecutive study days: 4
Difficult review: 1
植物（第3節） 地理 酸素・二酸化炭素・物の燃え方