Final Answer:
Mountains → top-left picture (snowy peaks)
Valley → second picture from top on left (green hills with path between them)
River → fourth picture on left (winding blue stream through green land)
Plain → top-right picture (flat green farmland)
Ocean → third picture on left (large blue water with beach and lighthouse)
Lake → seventh picture on left (round blue water surrounded by trees, like a small inland sea)
Desert → bottom-right picture (yellow sand dunes under blue sky)
Waterfall → sixth picture on right (water falling from cliffs into pool)
Pond → bottom-left picture (small round water body with lily pads and rocks)
Island → fifth picture on right (small land with palm trees in middle of ocean)
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Parent Tip: Review the logic above to help your child master the concept of worksheet on landforms.