microbes in consumable products i.e. yoghurt and blue vein cheese. HYPOTHESIS: Microbial growth will be present in two of the three Agar plates (those containing the food product) due to the suspected presence of microbes‚ whilst the control Agar plate (containing no food products) will remain free of contamination and microbial growth. MATERIALS: - 3x Agar plates - 10g of berry yoghurt - 10g of blue vein cheese - 2 pairs of sterile gloves - 3 zipper lock bags - Miscellaneous
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temperature and crystallizes in caverns deep within the earth. The molten rock cools quite slowly over time‚ which allows the crystals to grow and develop inside the molten rock. Granite is transported to the surface of the earth by plate tectonics. The collision of continental plates moves the granite from deep within the crust of the earth to the surface. Granite is found in Ireland in the Wicklow Mountains. (http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0015252.html) Granite is distinguished
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Natural Disasters: An examination of the causes‚ effects‚ and options available to mitigate natural disasters‚ such as earthquakes‚ volcanic eruptions‚ landslides‚ subsidence‚ flooding‚ severe weather‚ and meteorite impacts. Natural Disaster Information: 1. Natural Disasters in General 2. Earthquakes 3. Volcanic Eruptions 4. Tsunami 5. Landslides 6. Floods 7. Weather Related Disasters 8. Meteorite Impacts NATURAL DISASTERS IN GENERAL: Natural disasters This being my senior
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because Japan is located between two major tectonic plates. When a large number of plate movements occur‚ the Pacific Plate makes its way below a subduction zone. When plate movements are not gradual and continuous along the subductions zones‚ quakes then now occur. When the subduction zones begin to deform from the plate‚ stress begins to build up in the rocks. Once the stress level increases to its limit‚ the rocks rupture along the boundary of the plate. Since the magnitude of the Japan
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According to Javier Viruete‚ “island arcs develop because of subduction of oceanic lithosphere beneath another oceanic plate…aqueous fluids and/or hydrous melts released from the subducting slab and their reaction with the overlying mantel wedge provide the prime control on arc magma genesis.” Basically this explains the formation of the islands as being caused by tectonic plates colliding against each other and releasing molten rock masses from the
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flame to make the loop red‚ then left them to cool in the test tube tack for streaking. The media included a liquid (YED media that was made by 3g yeast extract‚ 6g anhydrous dextrose‚ 6g agar‚ and 300 mL tap water). The liquid media was on a hot plate‚ then an oven mitt was used to carefully transfer onto 4 petri dishes at a tilted angle‚ with the petri dish lids at an angle as well to reduce airborne contamination. After the end of each pour—no more than 2/3 of the petri dish’s capacity—the flask
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The Continental Puzzle b. Matching Fossils c. Rock Types and Structures d. Ancient Climates C. Evidence of Plate Tectonics 1. Sea-floor Spreading 2. Paleomagnetism D. Plate Boundaries 1. Divergent Plate Boundary 2. Convergent Plate Boundary a. Oceanic-Oceanic Convergence b. Oceanic-Continental Convergence c. Continental-Continental Convergence 3. Transform Plate Boundary E. Convection F. Hot Spots G. Volcanism 1. Warning Signs of a volcanic eruption H. Earthquakes
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the due date for full credit. (20 points) 1. The diagram below shows three plates (A‚ B‚ C). Plate B is denser than Plates A and C. A continent is shown on Plate C‚ along with seafloor. The other plates are entirely seafloor. The arrows show the directions that the plates are moving. Complete the table. First‚ note the geologic feature(s) that corresponds to each number on the map. Then explain in detail how the plate movements at each location account for the features at that location. Answer:
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Internal processes which have been involved in the formation of Mt Kau Kau. The most significant internal processes which have formed Mt Kau Kau have been: ◦Movement along fault lines‚ such as folding‚ faulting and uplift. ◦ Plate Tectonics The
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active dried yeasts (ADY). This experiment allowed the students to perform the plate count technique by serial dilution and two common methods‚ spread plate and pour plate to determine the colony forming unit (CFU) of yeasts A ten-fold dilution is used in this experiment‚ the sample is diluted until it reached the 10-9 dilution. Plating for spread plate started from 10-5‚ 10-6‚ 10-7 and 10-8 dilution while for pour plate‚ it started from 10-6‚ 10-7‚ 10-8 and 10-9 dilution. Having incubated inverted
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