What element is essential for life but can also be toxic in large amounts?
Category: Science · Difficulty: easy
Hint: It's what you breathe every day!
Answer
Oxygen
Explanation
Oxygen is crucial for respiration but can be harmful in high concentrations, especially in certain environments.
This is an easy science riddle — a good one for children and beginners. The answer is Oxygen.
More Science riddles
- I swirl through plasma on cosmic scales, a force behind energetic tales. What am I?
- Invisible hands shape matter, assembling structures without a single tool or command. What am I?
- I stretch and warp the fabric where moments twist and distances bend. What am I?
- I travel through solid rock, signaling secrets from the Earth's core. What am I?
- I bend but don’t break, guiding rays through curves unseen by the naked eye. What am I?
- Invisible carriers speed through air and space, altering life by their touch. What am I?
- I arrive from distant suns, carrying energy that shakes atoms upon impact. What am I?
- I appear when massive bodies dance, carrying waves that stretch space itself. What am I?