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Worksheets3.7AB - Formation of Soil and Earth's Forces
Total questions: 14
Worksheet time: 3hrs 1mins
Soil is made of all of these natural materials EXCEPT -
weathered rock
dead plants
dead animal remains
plastic
The weathering of rocks into small pieces forms what natural resource?
Minerals
Water
Coal
Soil
A student placed a mixture of sand and topsoil, tiny rocks, small twigs, and some leaves in a cup.
This student has made ________.
how rocks change over time.
the life cycles of plants.
a model of how soil is formed
a landform
A student exploring the formation of soil put rocks in a plastic jar of water and shook it. Afterwards, there were small pieces of broken rock in the water.
What process in the formation of soil does this model?
Weathering of earth materials
Decay of plant matter
Formation of various minerals
Mixing of water and air
This soil is GREAT for growing plants and vegetables.
True or False
False
True
Which word means to to break down rocks into smaller pieces?
Plant matter
Weathering
Decompose
Trees
This is a picture of ________.
Humus
Weathering
Trees
Decompose
Lava from a volcanic eruption can change the Earth’s surface by ______.
forming new land
making oceans boil
pushing hills aside
Which of the following best describes how earthquakes change the Earth’s surface?
Earthquakes __________.
throw rocks and ash into the air
force lava through holes in the ground
violently move the surface of the earth
cause clouds to form and rain to fall
The rock layers pictured here have split and shifted. What most likely caused this change?
River
Landslide
Volcano
Earthquake
Rocks, loose soil and sand quickly sliding down a hill are a change to the surface of the earth known as a _______.
Delta
Landslide
Volcano
Glacier
The force that causes Earths surface to crack and break is called a _______.
Earthquake
Earth's Surface
Volcano
The picture shows an island in the middle of the ocean that increased in size in only a few weeks.
Which of the following most likely caused this rapid change in the island?
Weathering of rocks
Eruptions of Volcanoes
Waves
Piling up of sand
Which one would you rather be caught in the middle of?
Earthquake
Landslide
Volcanic Eruption
