Скачать или смотреть 🌍🌫️❓ Science Challenge: Which Gas Makes Up Most of Earth’s Atmosphere?

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🔬 Think you know science and space? Test your knowledge with these quick questions!

Can you answer these?
1️⃣ Who invented the light bulb?
2️⃣ Who is famous for developing the theory of relativity?
3️⃣ Who was the first American astronaut to orbit the Earth?
4️⃣ What was the first satellite launched by NASA?
5️⃣ What is the most abundant gas in Earth’s atmosphere?

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