土 means earth, soil and is a JLPT N5 kanji. It has 3 strokes and uses the earth radical (土).
Stroke order · 3 strokes
On'yomi (音読み)
ド、ト
Kun'yomi (訓読み)
つち
Radical
土 · earth
Strokes
3
How to remember 土
A sprout pushes up through the flat ground (the long bottom stroke) — the small crossing stroke is its leaf. Earth is, after all, the place where life sprouts. Saturday = 土曜日, the day of earth.