Persuasive Science Speech Topics
- Physically challenged students ought not be separated in class.
- Effective erosion control methods are needed to protect barrier islands.
- How you deal with failure determines how you achieve success.
- Space exploration helps improving life on Earth.
- Agnosticism is skepticism regarding theology.
- There is no single ADHD test for Attention Deficit Hyperactivity Disorder.
- Develop guidelines for scientific embryonic stem cell research consent.
- Not all medical and scientific research improves public health.
- Cancer is the most important disease scientists should research and solve.
- Science makes our way of life change too fast.
- Space exploration benefits our world.
Informative Science Speech Topics
- The reason we don’t grow hair on our toenails.
- The effects of music on the brain.
- How does our brain work?
- Mars was the same as Earth in the past.
- How much of our brain do we actually use?
- How Charles Darwin changed the world.
- The latest discoveries in astronomy.
- Where did dogs come from?
- The history of greyhound dogs.
- The craziest scientists in history.
- How to survive a shark attack.
- How bottled water is purified.
- The incredible power of the mind.
- A cheetah’s hunting skills.
- Innovative science experiments that are benefitting everyone.
- The best butterfly collecting methods.
- The intelligence of dolphins.
- The need to preserve forests.
- The important 18th century Swiss chemists.
- The history of genetically mutated animals.
- The latest astronomical technology.
- How light emitting diode lamps work.
- The endangerment of tigers.
- Why oxygen is so important.
- Are humans still evolving?
- The benefits of wind resistant technology.
- Why bats hang upside down.
- How the Earth was formed.
- How galaxies are formed.
- The best types of houseplants.
- How chocolate is made.
- How the the Great Lakes formed.
- How DNA evidence is used.
- Your body language reveals your deepest secrets.
- How earthquakes can be predicted.
- Why polar bears are going extinct.
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Cite this article as: Jim Peterson, "47 Science Speech Topics [Persuasive, Informative]," in My Speech Class, May 15, 2018, https://www.myspeechclass.com/science-speech-topics.html.