What do plants need to grow?
Water, Light, and Soil
What does flexible mean?
Easy to bend
How can you make paper stiffer?
Fold it
Where do all rivers end?
The ocean
What are two major groups of animals?
Mammals, Birds, Reptiles, Fish, Insects, etc.
When talking about seeds, what does 'disperse' mean?
Plants spreading out their seeds.
What does waterproof mean?
Doesn't absorb water/liquid
Soft, flexible, absorbent, (color), etc.
What is sand made of?
Rocks
What do animals get from their habitat?
Food, water, and shelter
Why do plants disperse their seeds?
They disperse their seeds so that the baby plants have room to grow.
What does absorbent mean?
Soaks up water/liquid
Describe the properties of metal.
Hard, smooth, stiff, waterproof, strong, conducting
What causes erosion?
Water and wind.
Why do frogs makes noise?
The males want to get the attention of the females.
Name 2 ways that plants disperse their seeds.
Wind, water, animals
What does conducting mean?
Lets heat pass
What are the three phases of matter?
Solid, Liquid, Gas
How do rocks in the mountains end up as sand on the beach?
Rivers break them apart and carry them down to the beach.
How could you find out how many species of frogs live in a pond?
Listen to the different calls and count them.
Would a desert plant survive in a forest habitat? Give two reasons why or why not.
They would get too much water and too little sunlight.
What does insulating mean?
Doesn't let heat pass
What is special about plastic? Why is it used to make so many toys?
It is meltable.
Why might sand be purple?
If the rocks were purple, the sand will be too!
What is hibernation?
It's kind of like sleeping, but more so an animal putting itself on 'pause.'