Screws
|
|
1.0 |
|
|
Los oseznos (Bear Cubs)
|
|
|
|
|
Wedges
|
|
1.0 |
|
|
Wheels and Axles
|
|
1.1 |
|
|
Gemstones
|
|
2.9 |
|
|
Fossils
|
|
3.1 |
|
|
Los zorreznos (Fox Kits)
|
|
|
|
|
Metamorphic Rocks
|
|
2.9 |
|
|
Sedimentary Rocks
|
|
2.9 |
|
|
Los zorrillos bebés (Skunk Kits)
|
|
|
|
|
Life Cycle of a Kangaroo
|
|
3.0 |
|
|
Inclined Planes
|
|
1.0 |
|
|
Life Cycle of a Jellyfish
|
|
2.9 |
|
|
Igneous Rocks
|
|
2.9 |
|
|
The Rock Cycle
|
|
3.0 |
|
|
Minerals
|
|
2.9 |
|
|
Levers
|
|
1.0 |
|
|
Life Cycle of a Snake
|
|
2.9 |
|
|
Life Cycle of a Butterfly
|
|
2.7 |
|
|
Life Cycle of a Ladybug
|
|
2.7 |
|
|
Life Cycle of a Frog
|
|
2.6 |
|
|
Pulleys
|
|
1.0 |
|
|
Crystals
|
|
3.0 |
|
|
Life Cycle of a Chicken
|
|
2.6 |
|
|
