Show:
Earth's Features
Landforms
Sudden changes to earth
Minerals, rocks, and soil
Resources: fossils, fuels, air, water
100
The Earth is mainly covered in what?
What is water?
100
A deep narrow valley with steep sides
What is a canyon
100
The change that occurs when water rises over the banks or sides of a river
What is flood
100
the mixture of minerals, weathered rocks, water, air, and living things
What is soil
100
a bone of an animal that lived long ago
What is fossil
200
What is the number of continents on the Earth?
what is 7
200
A land that is wide and flat
What is plain
200
A sudden movement of rocks in earths crust
What is earthquake
200
the nutrient that is added to soil that helps plants grow
What is humus
200
a material that is burned for energy
What is fuel
300
What is the outer layer of Earth and landforms are found?
what is the crust
300
A mass of ice that moves slowly across land
What is glacier
300
The movement of weathered rocks, sometimes caused by moving water or wind
What is erosion
300
salt is a type of?
What is mineral
300
dinosaurs footprint hardened into mud
What is imprint
400
The melted rock in the crust and mantle is called
What is magma?
400
A landform that is under the ocean at the edge of a continent
What is continental shelf
400
the process that breaks down rocks into smaller and smaller peices
What is weathering
400
things that determine soils color
What are types of materials
400
an empty space in the shape of a living things remains
What is a mold
500
What are the three layer of Earth?
What is Crust, mantle and core?
500
A feature of land on earths surface
What is a landform
500
the object that helps protect erosion of soil
What is trees
500
a solid rock below topsoil and subsoil
What is bedrock
500
making all resources last longer
What is conservation