1 class periods of 30 minutes each
Large Groups
This lesson plan emphasizes the concept that agriculture provides nearly all of the products we rely on in any given day.
Many people have the misconception that farms simply provide us
with raw produce and other foods. In reality, agriculture also provides
us with a wide variety of raw materials from which we are able to
make clothes, books, cosmetics, medicines, sports equipment, and
much more.
Students may not realize that the items they use every day come
from resources that are found in the environment. These resources
are either extracted from the natural world through industries such
as mining, or they are used in agricultural production. Most students
don't recognize the origins of the products, and they think of the
sources of these products as factories or stores. It is important for
students to understand that before an item ever leaves a factory or
enters a store, it began as a resource or product of the natural world.
Examine and describe how agriculture and natural resources impact our quality of life.
Activity Procedures
Cut out the attached pictures (40) of common products we see or
use every day. Randomly divide the pictures into two groups. Use two
colors of poster board (or card stock) and glue the pictures onto the
poster board. Cut out the poster board around the pictures leaving a
¼ - ½ inch boarder. Laminate the pictures for future use.
If you prefer to get your students involved in the preparation stage
(and have time), gather a variety of magazines or slick ads from
the Sunday newspaper. Instruct your students to cut out pictures
that represent items they use regularly (food, cars, soap, clothes,
computer, etc.; avoid duplication). Glue these pictures onto poster
board and laminate them.
Obtain four containers (boxes, plastic tubs or paper grocery bags)
and label each with one of the following: "Store," "Factory," "Farms"
and "Natural World." Identify a location for a relay race outside, wide
hallway, or gymnasium.
Ask students what they did to get ready for school. Make a list of
the common items used and foods eaten by the students. Discuss with students the types of items they use or eat everyday.
Divide the class into two teams. Divide the laminated pictures by
color. If you have used red and blue poster board, you have a red
and blue team. Be sure you have the same number of pictures in
each pile. This lesson comes with 40 pictures to accommodate large
classes but you may not need them all. If you have 26 students you
will only use 26 pictures, 13 in each pile. Each student will take only
one turn in the relay. If you have 25 students, you will still need 13
pictures in each pile; it is just that someone will be taking two turns.
This will keep the relay fair. Tell the students where they are going for
the "relay race" and that they will need to line up behind one another.
Their task will be to sort the pile of pictures placed in front of each
team into one of the four tubs. Be sure to have all the pictures face
down. Locate the tubs 20-50 feet away from the first person in each
line.
Give students the following instructions: This is the source relay;
your job is to place each picture in the tub that is the source for the
items we use everyday. When you are in the front of the line, pick
up a card, look at the picture, then run to and place the picture in
the correct tub based on the product's "source"-- either "Store,"
"Factory," "Natural World," or "Farm." You are looking at the product,
not the packaging. The next person in line goes when the person in
front of them returns, crossing over the start line or hand-tagging the
person now in front of the line. The returning player should go to the
end of the line. Continue the "relay race" until all of the pictures have
been sorted. The first team done with the sort wins! Or do they? Now
it is time to see if the pictures were sorted correctly.
Ask the students to gather around you as you go through the
pictures in each box. As you hold up each picture, the students can
show whether they agree or disagree with the sort. Begin with the
"Farm" container. If the item contains ingredients or raw products
from a farm, the item is in the correct box. Examples would be any
food items such as cereal, cookies, and milk, or any clothing item
made out of a natural fiber such as cotton (jeans) or wool (coat).
Some items from a farm that are not eaten or worn would be paint
(this contains linseed or soybean oil), or fuel such as ethanol. The
"Farm" container will typically have only a few items in it. Next,
look at the "Natural World" tub; it will only have a few items in it as
well. Items in this tub should be products we get from the ocean,
from plants or animals that occur naturally without management
from humans, or from mining. Examples of items that should be
in this box are: fish or shrimp (wild; however, fish and shrimp are
also farmed), cars, salt, water, plastic (starts as oil, which is mined)
synthetic fabrics (polyester, petroleum or oil products), computers,
cell phones, any metallic items. Wood products may be in this box,
but many wood products are from timber grown on farms. Let the
class decide how to divide these. You might decide to "split the
difference;" put one (the fish) into the "Farm" box and the wood into
the "Natural World."
Remind your students that this is the "source" search. What is the
"real" source of the things we use everyday? Nearly all are grown
or mined -- farmed or extracted from the natural world. With this concept in mind, you are ready to take a look at the "Factory" box.
A factory is a place were raw ingredients are changed into the useful
items we need or want; wood into furniture, ore into steel for cars,
wheat into bread, and potatoes into chips. A factory assembles items
for sale in a distribution center, a store. Everything in the "Factory"
box should be sorted into either the "Farm" or "Natural World"
container. After doing this, your students get it -- products have
been grown or mined. They realize that like the "Factory" container,
nothing should be in the "Store" container; this is just where we
purchase the items. Factories and stores rely on raw ingredients from
the farm and the natural world.
Every picture or product is now in either the "Farm" or "Natural
World" container. At this point you'll want to remind students that
farms need the natural world -- soil, water, light, and air. The "Farm"
container could actually be placed into the "Natural World" container!
Questions for Discussion