Physical Changes For example, you rip a piece of cardboard into bits. You changed the shape of the cardboard and made it into small chunks, but you did not change the stuff the cardboard was made from. So physical changes are changes that do not change the stuff it was made out of. Here is […]
Month: May 2021
Trees
Roots You can not see a tree’s roots on the surface. They are underground; so they make the tree stable. The roots suck up water from the soil, too. They look like:* *The roots are the twisty stuff under the bottom of the bark. Bark The bark is just a “pipe” or “tunnel” for the […]
Ants
This is a little group of ants. Ants have three parts: The head(the top), the thorax(the middle), and last, the abdomen(the bottom). They have six legs. An ant can lift more than fifteen times it’s body weight, so it is pretty strong! It also has an “armor” called exoskeleton. The exoskeleton is strong, just like […]
Estimation
Estimation is the process of finding an estimate, and that is usable in many ways. The value is usable because it is guessed from the best information he/she has. For example, you want to know the number of atoms a plastic bag has. The information you have is: Atoms are very small. That means the […]
Green Anaconda
The green anaconda is a snake species that is found in South America. It is the heaviest snake species! It is non-venomous. That means they do not have any venom. To catch it’s food, instead, it squeezes the food until it can’t breathe. Then the snake will gobble it up. One thing it has in […]
Sugar
Sugar is a sweet powdery food that that feels like sand. It’s very popular in making various types of food-the average American eats more than 50 pounds of hidden sugar every year! Types of Sugar TYPE Sucrose Dextrose Maltose Lactose Fructose Glucose WHAT IT IS refined starch/corn malt milk fruit fruit and vegetables Choose glucose, […]
Salt Sources
Where do you get salt? The answer is to buy some from a store, of course. But if stores were not invented (or invented yet), where would you get salt? Here is the two answers. THE TWO WAYS TO GET SALT Number One: Go to the ocean, sea, or beach. Bring a bucket with you. […]
Measurement
Measurement means the process of measuring stuff. You can measure to engineering, construction, and to almost all everyday objects. One way to measure things is by using a meterstick. Or ruler. Or even measure tape! If you like, you could measure the following objects in length and height: A leaf A book A mug A […]
A Mysterious Animal
WHERE IT LIVES This animal can live in a burning oven! Even in outer space! Even in Antarctica! Usually, tough, they live on moss. HOW BIG IT IS It is so small! You need to look through a microscope in order to see it. LOOKS LIKE It looks like a puffy, white, short worm with […]