Experiments revealed hidden secrets.

Meaning: Conducting experiments helped to uncover previously unknown information.

Choice of Words: Experiments are procedures carried out to test or demonstrate something. Revealed means to make something known or visible. Hidden describes something that is not easily seen or known. Secrets are pieces of information that are kept private or confidential.

Alternative Expressions

Science unlocked mysteries that were kept hidden.

Meaning: Science is a way of learning about the world around us. Sometimes, scientists discover things that we didn't know before. These discoveries can help us understand the world better.

Choice of Words: **Science:** The study of the natural world and its laws. **Unlocked:** Opened or made accessible something that was previously locked or hidden. **Mysteries:** Things that are difficult to understand or explain.

Research uncovered secrets that had been buried for centuries.

Meaning: When people do research, they are trying to learn more about something. Sometimes, they find out things that have been hidden for a long time. It's like when archaeologists dig up old ruins and discover treasures that have been buried for hundreds of years.

Choice of Words: **Research:** A careful study or investigation to find out more about something. **Uncovered:** Revealed or made known something that was previously hidden or secret. **Secrets:** Information or knowledge that has been kept secret or concealed. **Centuries:** Periods of 100 years.

Related Expressions