Economics is about how people use money ๐ฐ and things they have to get what they need or want. Imagine you have some toys ๐งธ and your friend has some candies ๐ฌ. If you trade, that's a little bit like economics!
Parents and shops also use money to buy food ๐, clothes ๐, and toys. It's like a big game where everyone tries to share and get what they need.
The sea is blue because it reflects the color of the sky! ๐ When the sun shines, the sky looks blue, and the water copies it like a big mirror. Sometimes, the sea can also look green or gray, depending on the weather and what's inside the water.
๐ก Fun fact: Did you know that if you take a cup of sea water, it will look clear, not blue? The blue color only shows when there's a lot of water together!
Snow is made of tiny, soft ice crystals that fall from the sky when it's very cold outside! โ๏ธ
When water in the clouds freezes, it turns into beautiful snowflakes. Each snowflake is unique, just like you! ๐จ๏ธ
A refrigerator is like a magic cold box! ๐ฉโจ It keeps your food fresh and yummy by making it cold inside. It has a special liquid that turns into gas and takes away the heat from your food. Then, it turns back into liquid and does it all over again! ๐
It's like a little superhero that fights against the heat to keep your ice cream from melting! ๐ฆ๐ช
Fireworks are like magic lights in the sky! ๐ They are made of special powders that make bright colors when they burn. A little fire makes them fly up high, and then they explode with beautiful sparkles and booms! ๐ฅ
People use fireworks to celebrate big days, like New Year's Eve or Independence Day. They light them carefully so everyone stays safe.
Hurricanes come from the ocean when the water is very warm! ๐โ๏ธ They start as little storms and grow bigger and bigger, like a spinning top. When they get really strong, they can bring lots of wind and rain.
Imagine a giant fan spinning in the skyโthat's a hurricane! But don't worry, scientists watch them closely to keep everyone safe. ๐
A microwave is like a magic box that makes food warm! ๐ฅ It uses tiny invisible waves called microwaves to make the water inside your food wiggle and dance. When water wiggles, it gets hot, and thatโs how your food heats up! ๐
You press buttons, and the microwave does the restโquick and easy! โฑ๏ธ
Ships donโt sink because they are big and strong, just like floating toys in your bathtub! ๐โจ They are designed to stay on top of the water.
Inside a ship, there is a lot of air, which helps it float. The shape of the ship is also very importantโit spreads out wide to stay balanced on the water.
Neural networks are like tiny brains inside computers! ๐ค They learn by looking at lots of examples, just like how you learn by seeing things many times. Imagine a robot that learns to recognize cats by looking at pictures of cats and dogs. The more pictures it sees, the better it gets! ๏ฟฝ
Neural networks have layers of tiny helpers called neurons. Each neuron helps the computer make a small decision. Together, they solve big problems!
Ice melts when it gets warm! ๐ When the air or something touches the ice and makes it warm, the ice turns into water. It's like when you hold an ice cube in your handโyour hand is warm, so the ice melts into water! ๐ง
Ice is just frozen water, and when it gets warm enough, it wants to be water again. That's why we see puddles when the sun comes out after snow!