On the topic: methodological developments, presentations and notes
Presentation for the thematic lesson “Visiting Music”
Presentation for a thematic lesson on music in kindergarten for a pre-school group...
presentation for the lesson “The path of bread to our table”
presentation for the lesson “The path of bread to our table” as part of a project activity on the topic “bread”...
There are many minerals that are mined from the depths of the Earth. All of them are extremely important because they allow you to get the things you need for a comfortable life. They make it possible to heat homes, eat, move through space at high speed, make wonderful decorations, and much more. During research, scientists discover very interesting facts about minerals, which allow us to learn more about the secrets hidden in the underground depths.
Aluminum fairy tale
There was a time when metals could not fly. They are too heavy, it is difficult for them to get off the ground
At that time, people on Earth did not yet know anything about Aluminum. Although he was already there and met at every step.
There are such invisible heroes who are not noticeable to anyone, Rock will not look at them carefully. And when they look, they see - and immediately they will thunder throughout the whole world.
This is how the metal Aluminum thundered in the last century.
But thundering, of course, is easier than flying. For flights, not only lightness, but also hardness is needed. Aluminum lacked hardness.
“Connect him with me,” suggested Copper. “With me, he will become hard in no time.”
- With you? But you yourself are soft!
- I’m the soft one, while I’m alone. I'm not like that when it comes to rafting. Remember Bronze, Brass...
Combined Copper with Aluminum. The result was Dural, a hard alloy. Both light and hard.
This is what airplanes were built from. And on these planes work was found for many metals that previously, before Aluminum, could not fly.
It is important that someone flies first. And everyone else will follow him.
Copper tale
You can't tell by looking that Copper is that old. But they knew her back in the Stone Age - just as red and ruddy as she is now.
They didn't know any other metals. And they knew Copper. And they used it on the farm. Jugs were made from it. Bowls. Knives. This is in the Stone Age!
That’s why it ended, the Stone Age, because too much copper had accumulated in it. And when too much bronze accumulated in the Copper Age, the Copper Age ended and the Bronze Age began (although Bronze was the same Copper, only combined with Tin). And then, when too much iron accumulated in the Bronze Age, the Iron Age replaced the Bronze Age.
That's how it all went down.
I can’t even believe that so much time has passed, that the Copper Age has passed a long time ago...
Because Copper is now in mechanical engineering, which was not in the Copper Age, and in electrical engineering, which was not in the Copper Age... And in televisions, unknown to the Copper Age, and in airplanes, and in space rockets - Copper, Copper is everywhere...
So old, but she keeps up with everything.
Slide captions:
Municipal budgetary preschool educational institution kindergarten No. 28 “Lyudmila” of a combined type, Korolev, 2014. Organized educational activities. Area “Cognition” (familiarization with the surrounding world) topic: “Mineral resources” (for children of the preparatory group for school) Completed by teacher: Bevz M.A.
Minerals
Goals and objectives: 1. Generalize knowledge about minerals; 2.Give an idea of the properties of magnets; 3. Develop the desire for search and cognitive activity, mental activity, the ability to observe, analyze, and draw conclusions; 4. Develop the ability to work in a team.
Materials and equipment: Parcel, Samples of minerals, Container with water, 5 fish made of colored oilcloth with an eye-button curved on the back side, magnets, A3 sheet of cardboard with a drawn race track (two tracks), mounted on four cubes (possible attach with buttons), Blanks for cars (bottom, roof), metal plates for each car (can be from a furniture lock), A piece of foam plastic, A tailor's needle, Colored paper, Presentation “Minerals”
“Hello, dear guys! The Mole from the fairy tale “Thumbelina” is writing to you. The other day I was counting my countless riches and came across a box that I got from my great-grandfather. There are some pebbles inside. I was about to throw them away, but Thumbelina advised me not to do this, but to first figure out what it was. She advised me to ask you for help, since you are about to start school and probably know a lot. Help me please! Best regards, Mole"
1.Very durable and resilient, a reliable friend for builders. Houses, steps, pedestals will become beautiful and noticeable.
2. Once a huge pump grabbed me by the nose. He put me in a pipe. Now I’m running through the pipe. I’ll run to the factory - They’ll warm me up there. These are the products: Not candy or fruit. Kerosene, gasoline, fuel oil... They will make me out of it. Without me, neither a bus nor a taxi will run, A rocket will not rise. Guess what it is?
3. It brings warmth to houses, it makes light all around, it helps to melt steel, and make paints and enamels. He is black, shiny, a real assistant.
4. If you meet someone on the road, Your feet will get stuck. And to make a bowl or vase, you will need it right away.
5. Plants grew in the swamp, became fuel and fertilizer
6. They cover roads with them, streets in villages. It is also found in cement. He himself is fertilizer.
LIMESTONE
LIMESTONE
7. Mom has an excellent assistant in the kitchen. It blooms like a blue flower from a match.
8. It was not for nothing that it was boiled in a blast furnace. Scissors and keys turned out great...
IRON ORE
MAGNET is obtained from IRON ORE Experiments with a magnet
Clay tale
There lived Hard Clay in the world, and no one was happy with her. It was dry, callous, and would rather crack than do any good to anyone.
Water came to the Solid Clay.
“You need to be gentler,” he says. Only then can you do good.
Water touched Clay and it immediately became softer. It was so softened by the Water that they even made a mug out of it.
“You and I will give people water together,” says Water. “In the meantime, I’m evaporating.”
“We’ll be together, but you’re disappearing?”
“Bye,” says Water. “To give people something to drink, the mug must be hard and waterproof.” And with me you will not become hard. Therefore - goodbye!
“You said you have to be gentle to do good.” And now you say: you need to be firm...
“That’s right,” said Water. “While you’re just Clay, you need to be soft so that something can be molded out of you.” And when it becomes a mug, then firmness is needed.
The water evaporated, and Clay thought.
It turns out that it is not so easy to do good. To do good on earth, you need to know well when to be soft and when to be hard.
