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What are three tasks that an oceanographer does daily?
An oceanographer studies water chemicals, underwater life and sediments all about the ocean and its inhabitants.
What are Nansen bottles used for?
Nansen bottles are used to collect water samples from different depths in the ocean. They have special features, like closing valves at specific depths, that allow scientists to study the distribution of nutrients, temperature, and other properties throughout the water column. This helps in understanding ocean circulation and the factors influencing marine ecosystems.
How do geologists find he depths of the earth's layers?
Geologists use techniques such as seismic imaging to measure the speed and direction of seismic waves as they pass through different layers of the Earth. By analyzing how the waves travel through the Earth, geologists can infer the depths and properties of different layers. Other methods include studying rock samples brought to the surface by drilling or volcanic activity.
How does pressure due to a liquid held in a container vary with depth amount and shape and size of the container?
Pressure due to a liquid increases with depth because of the weight of the liquid above it. The pressure in a liquid is the same at a given depth regardless of the shape or size of the container, as long as the depth is the same. The shape and size of the container would only affect the pressure at different depths in the liquid.
Holes drilled several kilometers into earth's crust provide direct evidence about earth's interior in the form of?
rock samples and geophysical data that reveal the composition, temperature, and pressure of Earth's interior at different depths. These boreholes help scientists study the structure and properties of the Earth's layers, such as the crust, mantle, and even parts of the outer core. Additionally, they offer insights into seismic activity, heat flow, and the processes driving plate tectonics.
What is the job outlook for an oceanographer?
going on a dive to collect different samples of ocean water at different depths
What would be a common task for an oceanographer?
going on a dive to collect samples of ocean water at different depths
What device is now used to collect samples of deep-sea water at predetermined depths?
Nansen bottles
How do oceanographers measure the different densities out in the open ocean?
By Bringing up samples at different depths.
What are three tasks that an oceanographer does daily?
An oceanographer studies water chemicals, underwater life and sediments all about the ocean and its inhabitants.
How do you collect soil samples?
To collect soil samples, you typically use a soil auger to gather samples at various depths in a grid pattern across the area of interest. Make sure to avoid sampling near areas that may have been contaminated or altered. Once collected, seal the samples in airtight bags and label them with relevant information before sending them to a lab for analysis.
What are Nansen bottles used for?
Nansen bottles are used to collect water samples from different depths in the ocean. They have special features, like closing valves at specific depths, that allow scientists to study the distribution of nutrients, temperature, and other properties throughout the water column. This helps in understanding ocean circulation and the factors influencing marine ecosystems.
To collect the shallow sample that is more than 10 feet from the waters edge what sampler can be usedTraer Kim her bottle pump split spoon sampler upon sampler?
To collect a shallow sample more than 10 feet from the water's edge, a split spoon sampler would be a suitable choice. This sampler is designed for retrieving soil samples from various depths and can effectively collect undisturbed samples in shallow areas. A Traer Kim her bottle or a pump sampler may not be as effective for this specific purpose.
Where do fish breed in the sea?
Different species breed in different areas and at different depths.
How do you use Bathyscaphe's in a sentence?
The Bathyscaphe is a type of deep-sea submersible that can explore the depths of the ocean. Scientists used a Bathyscaphe to study deep-sea habitats and organisms. The Bathyscaphe descended to the ocean floor to collect samples for research purposes.
How would you measure the amount of air in different soils?
One common method to measure the amount of air in different soils is through the use of a soil core sampler to collect soil samples at various depths. These samples can then be analyzed in a lab to determine the soil's porosity, which indirectly reflects the amount of air within the soil. Another method is soil gas sampling using gas collection tubes or chambers inserted into the soil to directly assess the composition and volume of gases present in the soil profile.
Why is it necessary to be able to focus a specimen at different depths on the microscope?
Focusing at different depths allows you to visualize different layers within a specimen, providing a 3D view. This can help to identify specific structures or features within the specimen that may be located at different depths. Focusing at different depths is crucial for obtaining clear and detailed images of the entire specimen.
