Show:
Vocabulary
Water
Land
Changes
100
Types of land are called:
Types of land are called landforms.
100
What makes up most of the earth's surface?
Water covers 70% of the earth.
100
What is this book mostly about?
Planet Earth and it's surface.
100
What changes take a long time?
Wind and water change the land slowly.
200
what kind of water can you find in lakes and rivers.
Fresh water can be found in lakes and rivers.
200
What is the main type of water found on the Earth?
Salt water is found in the oceans and is most common.
200
What material makes up most of the earth's land?
Rocks and soil make up the land.
200
What changes are quick? (at least 2)
Volcanoes, Earthquakes, tornadoes and tsunamis change things quickly.
300
Large streams of water that flow downhill are called.
Rivers are large streams of water.
300
What is two of the 4 sources of fresh water?
Lakes, rivers, glaciers and rain are the sources of fresh water.
300
What is soil made of (three parts)?
Soil is made of tiny rocks, decomposers (dead animals or plants) and water.
300
When rock is changed and weathered into tiny pieces we cal this __________.
erosion.
400
This is the home of salt water that covers most of Earth's surface.
The oceans cover most of the Earth's surface.
400
What is water always doing?
Water is always moving.
400
Name 2 of 4 landforms?
Mountains, volcanoes, valleys, islands and hills are types of landforms.
400
What can create new land to be made quickly?
A volcanic eruption can cause new land to be formed.
500
The top layer of the ground is called ___.
Soil.
500
What moves rock and soil?
What is water, wind and sun.
500
Land is always__________.
moving.
500
Name one change today.
We have a sub. (that was easy)