Layers of Earth
How many layers of earth are there?
3
fertile
How many continents are there?
7
Matter that settles to the bottom of a liquid?
Sediment
What are natural resources?
water,air,soil
What are the three layers of earth?
crust,mantle,core
what do you call a place on Earth where magma can erupt?
a volcano
How many oceans are there?
5
minerals
Loss of topsoil by wind and rain?
The shaking of the Earth's crust?
Earthquake
a new landform created by topsoil deposited at the end of a river
delta
What ocean borders the East coast of America (where we live)
A ditch that forms where soil has washed away
gully
The place where a river begins
source
This is hot liquid found in the Earth's mantle
magma
farmers will ______ crops, and plant different crops from year to year to help the soil
rotate
What is the imaginary line around the Earth halfway. between the North and South Poles?
Equator
Material in the soil that is made from living things that are broken down
Humus
What covers 70% of the Earth?
Water
This is the top layer of the Earth's crust
Bedrock
landform
What are the coldest parts of the Earth?
Poles
List and explain ways we can be good stewards of the Earth
Conserve resources like soil, water, and energy sources by using them wisely. Think before you throw something away. Some things can be recycles, repurposed, or reused.
BONUS: What causes an Earthquake?