Q: Q: Vibrating electric and magnetic fields make up what kinds of waves? A:

OPTIONS:
- seismic
- eletrical
- mechanical
- electromagnetic

A: electromagnetic

input: OPTIONS:
- seeds
- manure
- water
- chemicals Now, answer this question: Q: What do people apply to their lawns that causes water pollution? A:
A:
output: chemicals

Q: Many adolescents experience frequent mood swings. name one of the causes for this. A:

OPTIONS:
- maturing nervous system
- psychological changes
- growing hormones
- surging hormones

Answer: surging hormones

Problem: OPTIONS:
- scientology
- biology
- geology
- ecology
Q: Q: What is the study of how living things interact with each other and with their environment? A:
Answer: ecology

Problem:OPTIONS:
- river bank
- groundwater
- wetlands
- watershed

Q: All of the land drained by a river system is called its basin, or what "wet" term? A:
****
A: watershed

Problem:OPTIONS:
- seismograph
- damage, snowfall
- humidity, rain
- wind speed, damage

Q: What is used to classify tornadoes? A:
****
A:
wind speed, damage