Answer:This would be an example ofa. snowball sampling
Explanation:
A participant chooses someone else to participate on their behalf in a study or test. This happens in cases where it is not easy to fin the actual potential participants. It is called a snowball because when you roll a ball in an snpw it keeps attaching more snow until it gets bigger. The sampling is done randomly which means it is a non probability sampling
Snowball sampling consists of two steps:
The researcher will choose potential participants which are only few at the beginning. The chosen participants will recruits more participants, they don't have to give names. This recruitment goes on until the desired sample proportion is reached. The participants will only encourage others to come but that is not forced. It can be ethically challenging because subjects can be of sensitive topics
Why is Snowball Sampling Used?
In cases where a research deals with sensitive topics such as cheating, shoplifting, drug use and other deviant societal behaviours, participants may not feel comfortable to come forward. However they may suggest others in similar situation as them and be assured of confidentiality.
Answer:
1. Juan Ponce de León
2 to find gold and treasure
3.plants, animales,diseases,ect.
4.they respected Native territories,their ways,and treated them as the human beings they were
Answers and Explanation:
Apply fertilizers at recommended amount and only when necessary.
Don't apply fertilizer before rainy or windy days.
Apply fertilizer at the period of maximum uptake and growth for grass and other plants, and this is usually during spring and fall in cool climate, and early and late summer in warm climates.
Don't apply fertilizer close to waterways.
Use a soaker hose or porous hose that releases water directly to the ground, reducing overwatering that carries away fertilizers that would otherwise enrich lawns and gardens.
Make use of hard surface for fertilizer spreaders so that any spills can be easily cleaned up.
Proper storage of unused fertilizers and proper disposal of empty containers.
In order to reduce nitrogen oxide emissions which would cause adverse environmental impact, maintain your lawn mowers, snow blowers, chain saws, leaf vacuums and similar outdoor power equipment.
