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Welcome to 5Rs (Review, Remember, Rediscover, Reflect, and Relay)!

In this video, we dive into the effects of electromagnetic (EM) radiation on both living things and the environment.

You will learn:
✅ The difference between ionizing (X-rays, gamma rays, UV) and non-ionizing radiation (radio waves, microwaves, visible light, infrared).
✅ Positive effects of EM radiation: medical imaging, communication, photosynthesis, solar energy, and more.
✅ Negative effects on humans and animals:

Eye damage and skin issues from overexposure to UV and visible light.

Tissue heating from microwaves and radio waves.

DNA damage and cancer risk from ionizing radiation.
✅ Environmental impacts: disruption of ecosystems, effects on plants and pollinators, and concerns about radiation pollution.
✅ Safety measures and responsible use of EM radiation in daily life.

With clear explanations and visuals, this lesson helps you review important science concepts, remember the key details, rediscover the role of EM waves in life and nature, reflect on their risks and benefits, and relay knowledge with confidence.

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