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The correct answer is Organic Matter. Organic matter is previously living material that has been broken down by decomposers.

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The correct answer is Clay. Clay absorbs the most water, while sand is second and soil is third.

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The correct answer is Leaves. Leaves contain chloroplasts, which is where the process of photosynthesis occurs.

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The correct answer is Anther. The anther is the part of the flower that contains the pollen needed for pollination.

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The correct answer is soil. Although very beneficial in most plants, soil is not always needed. Hydroponics is a process of growing plants in only water.

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The correct answer is Botanist. Botanists are the specific type of scientists that study all types of plants.

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The correct answer is Herbs. Herbs are leaves we use to flavor our food, while spices are usually from the seeds.

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The correct answer is Xylem. Xylem are like little straws in the stem that carry water from the roots to the rest of the plant. Phloem carries food from the leaves down to the rest of the plant.

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The correct answer is Sunlight. Sunlight is very important to help the plants make their energy. Insects, wind, and even water can help in the process of pollination.

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The correct answer is Photosynthesis. Photosynthesis is the process in which plants create their own energy by changing sunlight.

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The correct answer is Roots.

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The correct answer is Oxygen.

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The correct answer is They use and release different types of air, so they should continue to live.

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The correct answer is Flowers.

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The correct answer is All plants get their energy from the sun.

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The correct answer is Broccoli.

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The correct answer is Flowers

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The correct answer is Seed

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The correct answer is Germination.

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The correct answer is Drought.

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The correct answer is a Physicist. A physicist is a scientist that studies how things move, whereas a biologist studies living things and a chemist studies chemicals.

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Sir Isaac Newton was considered one of the first physicists. He discovered gravity and came up with the three laws of motion.

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Law 2 states that the more mass something has the harder it is to move or stop it.

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Law 1 is the law of inertia, stating that an object in motion wants to stay in motion and an object at rest wants to stay at rest unless acted upon by a force.

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Friction made the shoes harder or easier to use. Rubber has more friction, so that shoe most likely felt harder to slide across the floor.

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Shaking the friction tube up and down helped the marble move up the tube.

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The correct answer is Concrete.

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The correct answer is Less. The less water added to the rocket the higher it will go. If we had a lot of water, it would be adding too much mass.

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The correct answer is Gravity. As you move your elbow, gravity starts to pull down on the checker. In order to prevent it from falling, you had to be faster than gravity.

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The correct answer is Law 3. As you pull one marble up on the Newton’s Cradle, only one marble should move on the other side. This demonstrates the third law of motion stating that for every action there is an opposite and equal reaction.

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The correct answer is The ball will get to the other side in a shorter amount of time.

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The correct answer is Force.

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The correct answer is Speed.

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The correct answer is Less Friction.

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The correct answer is Measure the time the object takes to travel a specific distance.

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The correct answer is When a force acts on the rock.

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The correct answer is The force of gravity on an object.

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The correct answer is The amount of matter in an object.

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The correct answer is Inertia.

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The correct answer is Motion.

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The correct answer is a solid.

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The correct answer is a Gas.

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The correct answer is a Dream.

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The correct answer is a Liquid.

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The correct answer is Molecules.

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The correct answer is All of them have mass

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The correct answer is Solid.

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The correct answer is Freezing.

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The correct answer is Sugar.

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The correct answer is To prevent the heat in our hands from escaping.

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The correct answer is Burning Toast.

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The correct answer is The bag will expand because it will create a gas.

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The correct answer is Making scrambled eggs.

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The correct answer is The water evaporated into a gas.

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The correct answer is The moisture in the air is collecting on the outside of the glass because of condensation.

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The correct answer is Change its shape but not its size.

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The correct answer is Not change its shape or size.

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The correct answer is Change its shape and size.

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The correct answer is Heat

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The correct answer is Condensation.

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The correct answer is a Physiologist. Physiologists are scientists that study the human body, whereas veterinarians study animals and geologists study the earth.

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The correct answer is communicate with the body. The nervous system is in charge of communicating with the body. The three main functions of the skeletal system are protection, movement, and support.

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The correct answer is a hinge joint. Our elbows and knees have a hinge joint. The hinge joint moves in two directions just like the hinge on a door.

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The scientific name for the skull is the cranium.

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The correct answer is The Nervous System. Your senses are part of your nervous system which is controlled by your brain and nerves.

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The correct answer is the skin. The largest organ in the body is the skin that covers our body.

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The pupil is gets larger and smaller depending on the amount of light going into our eyes.

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Inside of our bones we have a softer substance called bone marrow. Bone marrow is the area that makes new blood cells.

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The circulatory system is a transporting system that delivers oxygen and nutrients to our cells through our blood.

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The heart is also a muscle, which is how it is able to pump blood throughout our body.

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The correct answer is xxx

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The correct answer is Muscles

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The correct answer is Nerve Receptors.

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The correct answer is Muscles.

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The correct answer is 206.

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The correct answer is Marrow.

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The correct answer is Reflex

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The correct answer is Ligaments.

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The correct answer is Tendons.

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The correct answer is Joints.

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The correct answer is salt. All oceans are large areas of made up salt water.

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The correct answer is Fresh. Lakes are rivers are examples of fresh water areas.

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Brackish water is an area where freshwater streams and rivers flow into the oceans, so it would be a mixture of both salt and freshwater.

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The correct answer is the frog. Most frogs live in freshwater ecosystems because the saltwater would dry out their bodies.

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The correct answer is Water. The flow of water down the mountain was strong enough to move the sediments towards the lower part of the mountain.

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The correct answer is a Canyon. A canyon is formed when a river cuts through land, but is not found on the coast like a peninsula or volcanic island is.

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Magma is the name given to molten rock inside the Earth, lava is what it is called after it erupts.

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Lava is molten rock after it erupts out of a volcano.

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The correct answer is a Canyon. As a river cuts through the Earth’s surface for over thousands of years, it can create a canyon.

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The correct answer is Ocean.

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The correct answer is Pacific Ocean

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The correct answer is Hawaii

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The correct answer is Sand Dune.

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The correct answer is Rivers.

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The correct answer is Glaciers.

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The correct answer is Atlantic Ocean.

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The correct answer is Valley.

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The correct answer is Crust.

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The correct answer is Oceans

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The correct answer is Erosion.

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The correct answer is an Astronomer

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The correct answer is an Astronaut. Astronauts are scientists the travel into the great beyond to get their information

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The correct answer is the Sun. The sun is the center of our solar system, so all the planets orbit around it. Moon’s orbit around different planets.

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The correct answer is Earth. The earth makes a full rotation every 24 hours creating our days when the sun is shining on it and nights when it is facing away.

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The correct answer is a Star. The sun is a star made mostly of hydrogen and helium.

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The sun is an average sized star and appears to be the biggest and brightest because it is the closest star to Earth.

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The correct answer is a Constellation. A group of stars that creates one picture is called a constellation. Many constellations and solar systems are a part of the Milky Way.

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The correct answer is Pluto. Pluto was demoted to a dwarf planet back in 2006, because its lack of gravitational dominance in its area in space.

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The correct answer is 8. There are currently 8 planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto was changed to a dwarf planet in 2006.

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The correct answer is Shadows. People could use the movement of shadows to tell the time. The sun is in different parts of the sky at different times of the day which affects the length and position of shadows.

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The correct answer is the Third planet from the sun.

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The correct answer is Planets

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The correct answer is Sunset.

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The correct answer is Objects blocking the path of light.

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The correct answer is Orbit

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The correct answer is Bodies of water on the surface.

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The correct answer is Solar System.

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The correct answer is 1 year

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The correct answer is 1 day.

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The correct answer is Noon