Intro to Forces (0:51); Push and Pull (0:57); Balanced and Unbalanced Forces (1:13); Forces Shape Our World (0:44); Friction (0:58); Invisible Forces (3:04); Laws of Motion (6:47); Pressure (2:04); Forces Review (0:41); Credits: Forces: Real World Science (REVISED) (0:37); Invisible Forces Modified (0:00); Invisible Forces Modified (1:06);
Intro to Fossils and Dinosaurs (0:47); Fossils (2:30); Understanding Fossils (3:02); Age of Dinosaurs (2:14); Different Kinds of Dinosaurs (3:05); Why Are Dinosaurs Extinct? (1:30); Credits: Fossils and Dinosaurs: Real World Science (REVISED) (0:38);
Animal Behavior Introduction (0:22); Types of Behavior (2:05); Innate Behaviors (2:15); Imprinting and Conditioning (2:16); Aggression, Courtship, and Social Behavior (5:00); Cyclic Behavior, Hibernation, and Migration (2:24); Animal Behavior Conclusion (0:16); Credits: Animal Behavior: Real World Science (REVISED) (0:37);
What is Weather? (1:43); What Makes Weather? (3:05); Measuring Weather (2:41); Clouds (1:48); Powerful Weather (2:21); What is Climate? (2:49); Credits: Weather: Real World Science (REVISED) (0:41); What is weather? (6:00);
Layers of the Sun (3:19); Ultraviolet Radiation (2:24); Solar Energy (1:56); Revolution, Ellipse, Equinox, Solstice, Eclipse (3:44); Credits: Our Sun: Real World Science (REVISED) (0:40); Eclipse Demo Clip (0:24); demo clip (0:23); solar eclipse (0:31); Solar Eclipse Clip (0:28);
Intro to Habitats (1:58); Polar Habitat (1:15); Tundra Habitat (1:27); Desert Habitat (1:25); Grassland Habitat (1:46); Forest Habitats (4:14); Water Habitats (1:45); Credits: Habitats: Real World Science (REVISED) (0:35); Intro (0:00); Animal Habitats (7:44);
Rocks and Minerals: Intro (1:02); What are Rocks and Minerals? (2:17); Layers of Earth (1:25); How Rocks Form (2:39); Rocks Change (4:28); The Rock Cycle (2:48); Credits: Rocks and Minerals: Real World Science (REVISED) (0:37); How Rocks Form (0:00); How Rocks Form (2:39); Layers of the earth (4:05); Layers of the Earth Original (4:04);
What is an Ecosystem? (1:51); Arctic Tundra (2:15); Forest Biomes (2:59); Desert Biomes (2:17); Grassland Biomes (1:51); Aquatic Biome (1:49); Rainforest Biomes (2:10); Biome Review (0:36); Credits: Ecosystems and Biomes: Real World Science (REVISED) (1:06);
What is Magnetism? (1:19); Attraction and Repulsion (1:50); Magnetic Forces (3:15); Magnetic Fields (4:08); Magnetism and Electricity (2:36); Magnetism Review (0:47); Credits: Magnetism: Real World Science (REVISED) (0:37);
Skeletal System (2:03); Bones (2:03); Joints (1:54); Keeping Your Bones Healthy (1:53); Muscles (1:16); Types of Muscles (2:45); Credits: Skeletal and Muscular System: Real World Science (REVISED) (0:35);
Pangea (1:45); High Land Formations (4:09); Low Land Formations (2:05); Flat Land Formations (2:45); Landforms by the Sea (3:28); Credits: Earth's Landforms: Real World Science (REVISED) (0:37);
Intro to Electricity (2:07); Static Electricity (3:30); Current Electricity (5:13); Volts and Amps (1:59); Conductors and Insulators (2:08); Making Electricity (2:20); Electricity Review (0:45); Credits: Electricity: Real World Science (REVISED) (0:36); Current (5:15);
What is Light? (2:00); Properties of Light (3:03); What Makes Light Waves Special? (2:53); Reflection and Refraction (2:31); What is Color? (3:48); Credits: Light: Real World Science (REVISED) (0:36);
Properties of Matter (2:36); States of Matter (2:44); Measuring Matter (4:25); Changes of State (4:39); Matter Review (0:40); Credits: Matter: Solids, Liquids and Gases: Real World Science (REVISED) (0:37); Properties of Matter; Molecules (2:57); Solids, Liquids, Gasses - molecules (2:02); Solids, liquids, gasses - molecules - shape and volume (2:30); Molecules in Solids, Liquids, Gasses (2:29); Molecules (2:29);
What is a Machine? (2:18); Inclined Plane (1:25); Wedge (1:46); Screw (1:55); Lever (2:43); Wheel and Axle (1:39); Pulley (1:04); Simple Machine Review (0:30); Credits: Simple Machines: Real World Science (REVISED) (-14:0-20);
Food Chain: Introduction (0:51); Links in the Food Chain (0:35); Producers (1:10); Consumers (2:13); Decomposers (2:00); Different Habitats, Different Food Chains (1:47); Credits: Food Chain: Real World Science (REVISED) (0:38); Food Chains (9:14);
Introducing the Digestive System (3:19); Chemical and Physical Digestion (4:05); Excretory System (3:11); Credits: Digestive and Excretory System: Real World Science (REVISED) (0:35);
Nervous System (1:22); Parts of the Nervous System (2:49); Central Nervous System (2:53); Peripheral Nervous System (5:54); Credits: Brain and Nervous System: Real World Science (REVISED) (0:35); My test segment (0:21);
What is Sound? (2:14); Sound Waves (2:13); Measuring Sound (3:51); What Affects Sound? (3:08); Credits: Sound: Real World Science (REVISED) (0:37);
Earth's Recycling System (1:35); Where does Garbage go? (6:17); Recycling (3:19); Waste Review (0:23); Credits: Trash and the Environment: Real World Science (REVISED) (0:36);
Introducing the Respiratory System (2:57); Circulatory System (4:16); Circulatory System: Heart and Blood Vessels (3:15); Circulatory System: Blood Pressure (2:08); Credits: Respiratory and Circulatory System: Real World Science (REVISED) (0:36);
Intro to the Solar System (1:47); The Sun (2:58); Inner Planets (0:38); Mercury (1:55); Venus (1:17); Earth (2:37); Mars (1:22); Asteroid Belt (2:30); Jupiter (1:23); Saturn (1:11); Uranus (0:46); Neptune (0:40); Solar System Review (1:01); Credits: Our Solar System: Real World Science (REVISED) (0:38); Saturn Aurasma (0:46); Saturn Aurasma (0:45); Saturn (0:08); Saturn (0:08);
What are Plants? (1:31); Parts of a Plant (3:32); How Plants Reproduce (3:07); Seeds (2:22); Credits: Seeds and Plants: Real World Science (REVISED) (0:35); Parts of Plants (3:31); Parts of a Plant only (2:35);