Investigating Pleurococcus

Survey Pleurococcus Plan Pleurococcus is a green, unicellular alga that exists in the bark and survives better on the north side of the tree and near the ground. It can be seen in stones and fences, usually humid environments. Like all green plants, it is a green plant - it is photosynthesis. The chemical reactions being carried out are as follows. [IMAGE] Carbon dioxide + water glucose + oxygen light [IMAGE] chlorophyll [IMAGE] 6 CO 2 + 6 H 2 O C 6 H 120 6 + 6 O 2 [IMAGE] Variables affecting Pleurococcus: Ø light: necessary for photosynthesis Ø moisture / humidity: , Pleurococcus will occur

In order to consider / generate the influence of "tree kind" "height" "light intensity" "preliminary method of observation of temperature" on the tree, investigate the growth factor of the trunk Pleurococcus, which side of the tree is north We use a compass to see if it is. "Then grind and grasp the body and find out how many squares.« Write the results on the table and repeat east, south, west Repeat Result Tree Number Site 1 North Site 1 East Site 1 South Site 1 West Site 2 North Site 2 East Site 2 South Site 2 West 1 25 24 4 25

The place I chose to conduct a field survey is the geotechnical engineering industry. The ground survey is conducted to explain the situation of the soil, rock, groundwater at the candidate site. The ground survey is the process of collecting information and evaluating the situations on site to design and construct the foundations of buildings, plants, bridges and other structures. The steps taken to implement the ground survey are as follows. Proper planning and management of the ground survey is the key to timely designing the structure and obtaining appropriate and accurate site information to perform the necessary work at the lowest cost. Considering geotechnical data, it is necessary to prepare the proposed structure report in four stages.

Geotechnical engineers and geotechnical experts conduct ground surveys to obtain information on the physical properties of the earth and rocks around the site, design earthwork and foundations of the proposed structure, design underground and underground conditions Repair the structure of. . This type of survey is called site survey. In addition, the ground survey is also used to measure the thermal resistivity of soil or backfill materials required for underground transmission lines, oil and gas pipelines, radioactive waste disposal, solar thermal storage facilities. The ground survey includes ground exploration and underground exploration. From time to time, geophysical methods are used to obtain data about the site. Underground exploration usually involves laboratory tests on soil samples collected and recovered from soil samples.