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1. The first skates were made of bones of animals such as ox, deeer, and others
2. Ice skating has been in the olympics sense 1907
3. Speed skating has been in the Olympics sense 1924
4. There are three types of skates, hockey, ice, and speed.
5. Ice skating is popular in the Netherlands

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1. In ancient times people believed that energy gods lighting bolts from heaven.
2. Lighting is electricity realeased from  the earth's atmosphere during a thunderstorm.
3. The heat from lighting joins the nitrogen and oxygen in the air to form nitrates and other compounds.
4. Water droplets and ice particles inside a cloud carry electrical charges. Some of these particles are positive and others are negative. Lighting occurs usually when too many negative build up in a cloud.
5. Thunderstorms produce 8 million flashes of lighting each day.

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1.

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1. Their are different types of dolphins.
2. Orcas are also dolphins.
3. The river dolphins are pink.
4. Regular dolphins have teeth.
5. Orcas don't have teeth.

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A butterfly can start as a tenny egg
2 a butterfly can only make a cacoon if hanging
A butterfly has to dry its wings
2 to last a butterfly can have 4 to 57 eggs
Last a butterfly dies when it lays its eggs

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James Garfield
1. He was the 20th president of United States.
2. He held the white house for less than a year.
3.He was born in a log cabin near Orenge, Ohio, on November 19, 1831.
4.Garfield graduated from williams college in Massachusetts.
5. He joined the new republican party and was elected to the Ohio ledges layture in 1859.
6. Stalwart supporter, Charles J. Guiteau became angry when Gaarfield refused to give him the job.

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It does a physical task.
There are simple and compound machines.
A wheel and axle is a simple machine.
A robot is a compound machine.
A lever rest on a support is called a fulcrum.

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1. A machine is a device that does a physical task.
2.The most basic machines are called simple machine.
3.A wedge is a piece of material that narrows to a thin edge.

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1. A lever rest on a support called fulcrum
2. That there are two types of machines simple and compound
3. Gear have teeth
4. Simple machine can be combined to make a compound machine
5. In a compound machine, forces and motion transferred from one part to another

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A wheel is a simple machine. A axle is a simple machine. There are compound machines. A belt is a compound machine. Gears move force.

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Machines help people carry hevey thing .
Machines help people make things.
Most basics machines are called simple machines.
When one gear turns all the others move too.
Machines needs fore to move.

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A simple machine is simple like a weele on a stick will move heavy things.
Also you can make un simple machines like crains.
Went a machine is made it gets tested.
And if you make some machine that's simple I can help with a lot of stuff.
Last if you made a fares wheel it would not be simple.

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An inclined plane is a flat surface that is raised at one ☝️ end. A ramp is an example of a inclined plane. A lever is a bar that rests on a support called a fulcrum. If you turn a screw it prodces a force that can push the screw into wood. Simple machines can be combined to create a compound machine.

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When you kick a ball. When you play tug of war. Push a button. Pull a lever. Throw a brick.

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Pushes and pulls are forces
There are two types of forced
Gravity is a field force
Contect forces happen when objects touch each other
Force may also be measured in pounds

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1. force is when something is moving
2. gravity is field force
3.force can be measure in pounds
4.one force is magnetism
5. you can measure force with a unit called newton

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Force can stop the thing moving.
There's two types of force.
Force happens when two objects interact.
When a magnet touches a paper clip it's force.

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1. Scientists use a unit called a newton
2. Gravity is a strong force
3. There are weak forces and strong ones.
4. A force happens when a mangnit touches a paper clip it force.
5. isaac newton mad three force laws.

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1. Gravity is a force field.
2. There are two types of forces.
3. A lot of scientists measure force using a unit called Newton.
4. Isaac Newton made three laws that deal with forces and motions.
5. A force happens when two objects interact

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1. A force is when two objects interact.
2. Two types of forces are :contactforces, and field forces.
3. No tall scientists measure force called a newton.
4. In the 1600's Issac Newton came up with 3 laws.
5. When a force pushes on an object, the object pushes back.

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1. In the wild, female pigs live toegether peacefully.
2. Some kinds of pigs are wiled.
3. Wiled pigs are found in Europe, asia, and Africa.
tgrtfvb

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1.They sleep upside down.
2.Some bats eat berrys, bugs, and larger animals.
3.Baby bats are called pups.

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Anklosauruses could be 33 feet long
Anklosauruses lived in North America
Anklosaurus's two back legs were longer than It's front legs

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1. The smallest bat is the bumblebee bat.
2. The largest bat is the three-pound flying fox.
3. Little brown bats can eat up too 1,200 mosquitos in one night.

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1. The Mali Elephant is one of the animals that migrate.
2. Elephants  can travel 90 miles a hour.
3.Elephants tusks are made out of ivory.

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1. bats have special veins to keep their blood flowing
2. bats can't take off the ground like birds do
3.the lucky bats are taken to a bat hospital

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sperm whales have dark gray skin.

They have the lagest brain.

They grow up to 60 feet long .

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1.  Molecules move faster in hot objects.
2. Heat travels from hot to cold objects .
3.  Water can create energy.

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1. A few bats hunt for larger prays
2. Scientists call bats Chiroptera ( Kir- op- ter- a
3. Baby bats are blind, hairless, and can't fly

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whales
a sperm whale's brain is 20 pounds!
the  life span of a sperm whale is 70 years!
they go as deep as 1.7 miles!
people illegally kill whales!

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Molocules travel faster in hot objects.
Heat can be used to heat rooms, cook, and much more.
Rubbing two objects together causes friction.

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Elephants baby ones weigh about 200 pounds.

They use their feet to feel sound vibration through the earth.

Sometimes hook their trunks together like a hug.

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Elephants baby ones weigh about 200 pounds.

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1. Sperm whales migrate.
2. A sperm whale is one of the greatest divers in the world.
3. Males weigh up to 50 tons and grow up to 60 feet long.