Samples of pond water biology essay

What do microscopic organisms in ponds eat? Take the jar back to the classroom for further investigation. Before the news report, to help answer these and other questions, students may wish to review their notes about their organism or go back and review the Pond Life Identification Kit and Virtual Pond Dip websites for additional information.

Encourage them to take notes about how the organisms function, survive, and other interesting information. Please describe your appearance.

Registration is required, sample classroom results are provided, and detailed lesson plans help to guide students in their investigations and the publishing of their results. Using their science journals or notebooks, allow students to sketch and discuss what they observe. Science for All Americans, pp.

While at the pond, encourage students to look around and explore the surroundings. We recorded all the data on sheets in our Green Bio Notebook. We noted the clarity and the odor each time we took samples. Then set up the microscopes and distribute droppers, slides, hand lenses, and pond water samples to each group.

To investigate the living creatures in a drop of pond water under magnification. Assessment The Pond Report Take a final tally from each group of the specific organisms they were able to sketch and identify.

During their investigations, students will be required to think about and answer the questions on the student sheet. What do you think is the biggest creature to live in a pond like this one? Students should be able to grasp that even microscopic, single-celled organisms are alive and they need food, water, and air to survive.

What do you do or need to survive? It is important to remember that while watching microorganisms is informative, it is not always likely that students will be able to observe these tiny cells performing such functions as dividing or taking in food. Pond Life, students explore how various organisms satisfy their needs within their environments and the kinds of relationships that exist between organisms within an environment.

Begin by reviewing and listing on the board or on chart paper some of the living things that students encountered in their observations at the pond. As students explore this page, you may want to talk to them about the organisms in the jar. The things we were looking for were the temperature of the water and we measured in degrees Celsius using a thermometer.

Development In this activity, students will take a closer look at the living organisms that exist in a freshwater habitat. How many microscopic organisms are in a drop of pond water? Have students follow the step-by-step instructions carefully during their investigation, which will allow them to observe the pond water for living organisms first using a hand lens, and then a microscope at 30x and x magnification.

The sample of life that I got were relalativly the same. Tell students to include as many details as they can in their sketches so that they can try to identify the organisms later on. Refer back to the question about what living things do. Do you ever see any turtles, fish, or ducks?

Besides recording with physical tests we also did visual and aroma inspections. During this time period, it is a good idea to let children have some experiences with increasing the scale of magnification.

What else can you tell me about yourself? Observing these organisms should stimulate discussions about how single-celled living things might satisfy their needs for food, water, and air.

For students at this early level, it would be helpful if they walked away from this lesson with some understanding that all life forms are made up of cells—from single-celled bacteria found in ponds to human beings, who are made up of trillions of cells.

Context This lesson is the second in a two-part series on microorganisms. You will pretend to be an underwater reporter and do a live TV interview with each of the moving and squirming organisms to find out what their lives are like. Pond Life, you can use the water samples that you have brought back to conduct this activity.

Allow students to spend about 10 minutes reading about some of the microorganisms that might be found in a pond. In this activity, students determine the volume of the pond, collect and record data on 10 pond organisms, and conduct population counts of the organisms.

Benchmarks for Science Literacy, p. They can do this by comparing the needs of macroscopic organisms to those of microscopic ones.

Pond Water Survey is a lesson in which students prepare a pond water survey. Observations After the lab, discuss with students their answers to the questions on the student sheet and let them share their observations and sketches with members of other groups.

Let students compare their drawings and their observations.To investigate the living creatures in a drop of pond water under magnification. If you are doing this lesson after Pond 1: Pond Life, you can use the water samples that you have brought back to conduct this activity.

Pond Water Essay

Biology; Type. Hands-On; Project Benchmarks. 5 The Living Environment. Pond Water Lab: Biodiversity of Ponds Not Proficient Proficient Exceeds Proficiency Scientific Planning (WE): you will examine a sample of pond water you collect to identify different microscopic organisms.

and measure the amount of organisms you observe in different samples for different trophic levels. Pond Water Essay This Essay Pond I took the sample pond water from the library pond (Central Michigan University), thinking well during mock rock this year I want to know really what I am swimming in.

After collecting the sample we placed the sample in a glass jar in the Biology lab at Mid Michigan Community College by a window and then 4/4(1). Pond Lab Report essays In the pond water lab experiment, our group has chosen to test the effects of nitrates on a pond community.

After a lot of research, we have found that nitrates in a pond community can increase growth rates of plants and some animals. The effects of nitrates include algal bloo. This is not an example of the work written by our professional essay writers. You can view samples of our professional samples of pond water were taken and measured using the Wrinkler and the Light and Dark bottle method in order to study the effects of the environment on primary productivity in organisms.

Biology Essay Writing Service. The ability of ice to float because of the expansion of water as it solidifies is an important factor in the fitness of the environment. If ice sank, then eventually all ponds, lakes, and even oceans would freeze solid, making life as we know it impossible on earth.

Application Essay for Master of Science in Biology Program (Online).

Pond 2: Life in a Drop of Pond Water Download
Samples of pond water biology essay
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