Hello, I am not sure of scales of measurements. Could you help with my homework and give me some descriptions regarding this concept?

Researchers who study aggression also look at other variables that are associated with aggression. All the variables below are associated with aggression. Identify each as nominal, ordinal, or interval/ratio.

1. Gender of the participants
2. Age of the participants
3. Outside temperature (Fahrenheit)
4. Education level (less than high school, completed high school, some college, bachelor's degree, advanced degree).
5. Amount of alcohol consumed (in ounces) per week.
6. Testosterone levels measured as below average, average, and above average.