Material preparation: a piece of white paper and a watercolor pen.

Operation method:

1. First draw a header with the words "garbage classification" in the upper left corner, then draw a square border and clouds on the right, and then draw the ground and a child picking up garbage at the bottom.

2. Draw the main frame in the middle, then draw the branch decoration, and then draw four neatly arranged trash cans in the lower right corner.

3. After the header text is painted in four-color style, the branches and clouds are painted in green and blue respectively, and the box is painted in green stripe style.

4. After the little girl painted, the ground was painted green, and the four trash cans were painted blue, green, red and yellow respectively.

5. Finally, after drawing the big border into a pink stripe style, draw a text bar in the border, and a simple garbage sorting handwritten newspaper will be drawn.

How to draw the garbage classification handwritten newspaper;

1. Now draw a large oval box with lace in the middle of the paper to symbolize our home.

2. Draw four trash cans of different colors in the upper right corner of the box.

The words "garbage sorting" are written on the barrel of the trash can.

Draw a big tree and a small tree in the upper left corner of the box.

Draw a house in the middle of the tree to symbolize our home.

6. Divide the green saplings in the box into four parts.

7. Draw a horizontal line in the blank, and you can add relevant contents such as garbage sorting and caring for your home. Caring for our homeland is our common responsibility, sorting garbage and protecting the environment.

How to draw a map of garbage classification;

Need tools: paper, pen

1, prepare a pen and paper and draw a rectangle first.

2. Draw two lines with wide top and narrow bottom under the rectangle, and then draw a horizontal line to connect them, thus drawing a trash can.

3. Then draw three more trash cans in the same way.

4. Writing on the trash can can recycle garbage, harmful waste, dry garbage and wet garbage.

5. Then color the trash can.

6. Finally, write the following words: garbage classification; In this way, the screen of garbage sorting is completed.

Garbage is divided into four categories. They are recyclable garbage, harmful waste, kitchen waste and other garbage.

1. Recyclable garbage: mainly includes five categories: waste paper, plastic, glass, metal and textiles. Waste paper mainly includes newspapers, periodicals, books, all kinds of wrapping paper, office paper, advertising paper, cartons, plastic bottles, old clothes and so on.

2. Hazardous wastes: mainly including waste batteries, waste fluorescent tubes, waste water silver thermometers, expired drugs, etc. These wastes need special treatment.

3. Kitchen waste: mainly includes food waste such as leftovers, bones, roots, leaves and peels. After in-situ composting by biotechnology, about 0.3 tons of organic fertilizer can be produced per ton.

4. Other garbage: mainly including bricks and tiles, muck, toilet waste paper, paper towels and other wastes that are difficult to recycle except the above garbage. Proper treatment can effectively reduce the pollution of groundwater, surface water, soil and air.