1. A low area between hills or mountains, often with a river
plateau
valley
wetland
canyon
2. A flat area of high ground
plateau
rainforest
valley
branch
3. A deep gorge, usually with a river flowing through it
canyon
wetland
leaf
roots
4. Fossilized tree resin that can trap insects
stick
amber
pod
mud
5. Dense forest in tropical areas with lots of rain
impression
rainforest
plateau
amber
6. The outer protective layer of a tree trunk
trunk
leaf
branch
bark
7. Underground parts of a plant that absorb water and nutrients
sediment
branch
roots
trunk
8. A woody part growing from the trunk of a tree
amber
valley
branch
leaf
9. Flat green part of a plant that absorbs sunlight
roots
branch
leaf
trunk
10. The main wooden stem of a tree
trunk
leaf
branch
bark
11. Preserved remains or impression of a prehistoric organism
roots
fossil
canyon
amber
12. A long, usually thin part of a plant containing seeds
leaf
pod
root
stick
13. A small thin piece of wood, often fallen from a tree
tide
branch
pod
stick
14. Edible seeds, often found inside pods
mud
roots
beans
amber
15. Soft wet earth often found near water
mud
leaf
trunk
sediment
16. The rise and fall of the sea level caused by the moon
current
wetland
tide
valley
