Видео 211
Просмотров 1 339 796

3:12

The Apollo 11 Moon Landing

3:03

What Is DNA?

3:30

What Are Thunderstorms?

Classifying Animals as Vertebrates and Invertebrates

In this video, we'll learn how scientists classify animals as either vertebrates or invertebrates depending on whether or not they have a backbone. We'll take a look at examples of each and break down the vertebrates group further into classes (fish, amphibian, reptile, bird, and mammal). Click here for a reading passage and comprehension questions that go along with this video: www.teacherspayteachers.com/Product/Classifying-Animals-Vertebrates-Invertebrates-Reading-Comprehension-Passage-10071980?RUclips&

Видео

3:12

Physical and Chemical Changes

Просмотров 14День назад

This video explains the difference between physical changes to matter and chemical changes to matter. Physical changes affect the shape and appearance of matter. Chemical changes affect what matter is actually made out of. The video gives the example of chopping firewood as a physical change and burning the firewood as a chemical change. Click this link for a reading passage and comprehension q...

3:03

The Apollo 11 Moon Landing

Просмотров 2267 месяцев назад

This video discusses the first voyage to the moon in 1969 when Apollo 11 astronauts Neil Armstrong and Buzz Aldrin first walked on the moon. It details some of the dangers and risks involved and describes what they did once on the moon's surface. Click here for a reading comprehension passage and multiple choice questions that go along with the video: www.teacherspayteachers.com/Product/The-Apo...

3:30

What Is DNA?

Просмотров 1667 месяцев назад

This video explains that our bodies follow a set of codes called DNA (deoxyribonucleic acid). It explains the double helix shape of DNA molecules, reviews some of the history of their discovery, and details how they are comprised of the nucleotides adenine, thymine, cytosine, and guanine. It also introduces other key terms including gene and chromosome. Click here for a reading passage and comp...

3:19

What Are Thunderstorms?

Просмотров 7947 месяцев назад

This video explains what a thunderstorm is and how it forms. It discusses when thunderstorms are more likely to occur and breaks down exactly what’s happening to create thunder and lightning. It also touches on the danger of thunderstorms. Click this link for a reading passage and comprehension questions that go along with the video: www.teacherspayteachers.com/Product/Thunderstorms-Reading-Com...

2:55

What Are Tides?

Просмотров 8388 месяцев назад

This video explains the difference between high tide and low tide. It explores how the moon’s gravitational pull affects the tides on a six hour cycle. It includes key vocabulary such as ebbing and flooding. Click this link for a reading passage and comprehension questions that go along with the video: www.teacherspayteachers.com/Product/Tides-Reading-Comprehension-Passage-PRINT-and-DIGITAL-458...

2:58

What Are Plants?

Просмотров 7618 месяцев назад

This video describes what plants are and how they use sunlight to create energy (photosynthesis). It also explains the parts of a plant (stamen, carpel, ovule) and how plants reproduce (pollen, seed, germinate). Click this link for a reading passage and comprehension questions that go along with the video: www.teacherspayteachers.com/Product/Plants-Reading-Comprehension-Passage-PRINT-and-DIGITA...

2:49

What Causes Earthquakes?

Просмотров 7408 месяцев назад

This video explains what what causes earthquakes. It explores the movement of Earth’s crust at fault lines where tectonic plates meet and how scientists measure earthquakes using the Richter scale. Click here for a reading passage and comprehension questions that go along with the video: www.teacherspayteachers.com/Product/Earthquakes-Reading-Comprehension-Passage-PRINT-and-DIGITAL-4465851?RUcl...

2:57

What Are Eclipses?

Просмотров 5098 месяцев назад

This video explains that an eclipse happens when the sun, Earth, and moon align and one part blocks sunlight from reaching another. It demonstrates the difference between a solar eclipse and a lunar eclipse. It also introduces vocabulary such as total eclipse, partial eclipse, umbra, and penumbra. Click this link for a reading passage and comprehension questions that go along with the video: ww...

3:52

Types of Waves

Просмотров 4,1 тыс.8 месяцев назад

This video explores how waves transfer energy. It describes the difference between mechanical waves and electromagnetic waves and gives examples of each (including sound and light energy). It also describes the difference between transverse and longitudinal waves. It explores how we measure the energy of a wave by measuring wavelength and amplitude. Click this link for a reading passage and com...

2:26

How Do Rainbows Form?

Просмотров 5369 месяцев назад

This video explains how rainbows form by exploring light energy (reflection and refraction). As white light hits a water droplet in the air, it bends (refracts) and spreads out into a band of rainbow colors. These colors then bounce (reflect) back to our eyes as a rainbow. Click this link for a reading passage and comprehension questions that go along with the video: www.teacherspayteachers.com...