Match each picture to its name on this educational worksheet for Grade 2 science.

Let me carefully match each picture to its correct name by looking at the images and the list of words.

First, I’ll identify each image and match it to the most fitting term from the list:
- mountain
- hill
- valley
- plain
- lake
- river
- ocean
- island

I’ll go one by one:

1. Top-left image: shows a tall, rocky landform with trees and a river nearby — that’s a mountain.
2. Top-right image: gentle green slope with a path — that’s a hill (smaller than a mountain).
3. Second row left: wide low area between hills/mountains — that’s a valley.
4. Second row right: long narrow body of water flowing through green land - that’s a river.
5. Third row left: round shape with mountains and sun — looks like a globe icon showing a lake inside a mountainous area (but actually, this is likely meant to be lake, as it’s enclosed water). Wait—let me double-check. The image shows water surrounded by land, with mountains in background — yes, that’s a lake.
6. Third row right: small land with palm trees surrounded by water - clearly an island.
7. Bottom-left: underwater scene with fish, coral, big blue water — that’s the ocean.
8. Bottom-right: flat green land with no major features - that’s a plain.

Now let’s verify all 8 terms are used once:

- mountain → top-left ✔
- hill → top-right ✔
- valley → second-left ✔
- plain → bottom-right ✔
- lake → third-left (circular image with water + mountains) ✔
- river → second-right (stream through forest) ✔
- ocean → bottom-left (underwater scene) ✔
- island → third-right (palm trees on small land) ✔

All match correctly.

Final Answer:
mountain — top-left image
hill — top-right image
valley — second row left image
plain — bottom-right image
lake — third row left image
river — second row right image
ocean — bottom-left image
island — third row right image