Ecology of Organisms Lab Report Example | Topics and Well Written Essays - 250 words

Ecology of Organisms - Lab Report Example Different pH levels affected the germination and growth rates of the radish seeds. This experiment was examining the effects of different pH level on germination of radish seeds. Water with a pH of 6, vinegar pH 3 and baking soda pH 10.5 were used. From the results, pH 3 radish never grew at a slow rate radish on pH 10.5 grew at a slower fairly rate and pH 6.5 grew the fastest. In vinegar, only 10% of the seeds germinated 40% in baking soda and 100% in water. Extremely low pH affected seed germination and maximum growth recorded at a neutral pH. In general, the lower the pH of the environment, the harder for radish seeds to germinate and to survive. It would be appropriate to conclude that plant species with a narrow range of pH are in trouble. Most plants germinate and grow best in a pH range of 7 to 9. The higher and lower pH levels, especially of 3 and 11, drastically reduce growth of plants and crops. Acid rain is a problem since it reduces the pH levels of soil to below 5. From the above experimental results, it suggests that acid rain may drastically reduce crops and plants

Interpersonal Communications (Individual Work #2) Essay

Interpersonal Communications (Individual Work #2) - Essay Example interpersonal communication interfere with one’s diversity competency because it makes the person unable to reach out to other individuals or groups. For example, cultural barriers may interfere with an American employee’s performance in dealing with Asian colleagues or clients. Another example is when an individual’s shy personality may interfere with their ability to express themselves and be effective and efficient employees. 5.Based on your diagnosis feedback practices you experienced in a current or previous job through the completion of the instrument in Table 9.1 which practices are least effective? How might they be improved – the Table 9.1 is not available on the Google books copy of your textbook. Also, I don’t have your answers to the table so I wasn’t able to answer this number. I have answered the rest of the numbers, the total word count of which is 500 (two pages) 6. Media richness is important in interpersonal communication because messages have different purposes. This necessitates different forms of delivery and different kinds of channels. For example, a performance feedback needs a personal approach, like a meeting with one’s supervisor. Meanwhile, a call for a brainstorming on a project would only require an email or a written notice. In the organization I’ve worked for, our leaders were very careful about getting messages across. There is no need for changes as my colleagues and I are very satisfied with how our leaders communicate with us. 7. There are times when the nonverbal cues used by my colleagues are inconsistent with their verbal expressions. For example, a supervisor may say that he is listening to my concerns. However, his arms are crossed over his chest. His face is passive. At times, he may keep on checking his watch or the clock on the wall. There are also times when co-workers are consistent with their words, especially when we are discussing about projects or coming up with solutions to issues. 8. My