What is Lightning?

What is Lightning?

Grades

Grade 2

Grade 3

Grade 4

Grade 5

Subjects

Science

About What is Lightning?

Have you ever wondered how hot a lightning strike is, or what causes thunder? Watch this engaging video to learn all about lightning and thunder, and what causes them to occur.

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© 2025 Dorling Kindersley Limited. Registered Number GB 01177822, England. Registered Office: 20 Vauxhall Bridge Road, London, SW1V 2SA. `Dorling Kindersley`, `DK`, `Eyewitness` and the open book logo are trade marks of Dorling Kindersley Limited.

© 2025 Dorling Kindersley Limited. Registered Number GB 01177822, England. Registered Office: 20 Vauxhall Bridge Road, London, SW1V 2SA. `Dorling Kindersley`, `DK`, `Eyewitness` and the open book logo are trade marks of Dorling Kindersley Limited.