Wind and Water Adventures
Wind and water can move this natural material that covers the land
What is soil?
Framers plant this to help hold soil in place
What are plants or grass?
Rows of trees plants to block strong wind are called this.
What are windbreakers?
Trees work better than sandbags to stop this.
What are trees?
This should always be done before and after a science activity to stay clean and safe.
What is wash your hands?
When water washes soil away. It is called?
What is erosion?
Rocks or walls built near water can help stop this.
What is erosion?
The loose material the wind can easily blow away.
What is sand or soil?
Sandbags work better than windbreak trees to stop this.
What is flooding?
Walking during science time helps prevent accidents and keeps students safe.
What is to stay safe or prevent accidents?
Strong winds can move sand to make these hills.
What are sand dunes?
Planting trees near rivers helps protect this.
What is soil or land?
Fences near beaches and sand dunes help keep sand from blowing away.
What is to keep sand from blowing away?
Plants and rocks both help protect soil by slowing erosion
What is they protect soil or slow water?
If water spills during an experiment, students should do this.
What is to tell the teacher?
Rain can make rivers and streams change their shape.
What is the shape of the land?
Sandbags are used to help slow or stop this natural event.
What is flooding?
Covering soil with plants helps stop damage from this.
What is wind?
Using more than one way to protect land helps protect soil better.
What is to give extra help or protection?
Students should listen carefully to these before starting a science activity.
What are directions or instructions?
One way water can change the land.
What is washing soil away?
Roots help stop erosion by holding soil in place.
What is they hold the soil in place?
Farmers plant crops in rows across hills to slow wind and water and protect soil.
What is to slow wind and water and protect soil?
One way to slow wind
What are trees or windbreakers?
Scientists wear these to protect their eyes during experiments.
What are goggles?