If searching for placer gold in a river, where are you most likely to find it? Select all that apply: inside meander loops upstream from (behind) rocks and boulders in places where iron-rich black sand is found in white water rapids upstream from a tributary

Q: Match each rock class with the process it is formed by.   Igneous rocks are formed by Sedimentary…

A: Any naturally occurring solid mass or combination of minerals or mineraloid materials is referred to…

Q: Which one of these circles shows an area where we would we be more likely to find new coal deposits…

A: Coal is a sedimentary rock that is often black or brownish-black in colour and is mostly composed of…

Q: 38. When did environmentalism begin in the United States? O 2000s 1970s O 1980s 1960s

A: Environmentalism in the United States is a movement that promotes the protection and preservation of…

Q: From the "Big Bad Table", you find out that a storm (at point S) with 70 mph winds generates…

A: Given,Speed of individual wave = 40 mphSpeed of a set of waves = 1/2 speed of individual wave…

Q: Seismic waves get refracted inside the Earth because of density differences. True False

A: The statement is true.

Q: Q1. (a) On the Canada map below, Draw the agonic line approximately. (b) An airplane flies from…

A: The agonic line is the line on a guide that denotes the places where the attractive north pole and…

Q: informative essay on Alternative energy sources

A: Alternative energy sources, also referred to as renewable energy sources, are energy solutions that…

Q: Out of the following events, which one occurred first in the history of the universe? the formation…

A:

Q: What are the major wetland types and how do they differ?

A: Answer) Wetland is basically a geographical region which is identified by the tranitional zone…

Q: Match the mode of mountain building with the appropriate tectonic setting Shortening (or thickening)…

A: Mountain building, also known as orogenesis, is a geological process that involves the formation of…

Q: what you found interesting or discover on minerals something occurring on earth

A: Our Earth has thousands of different minerals which have unique chemical composition and crystalline…

Q: 1. Find the two largest, most prominent galaxies in the image. List their redshift. Explain why…

A: Solution 1:To find the two largest, most prominent galaxies in the image, we need to identify the…

Q: What evidence supports the theory of plate tectonics, and how do these interactions between…

A: The theory of plate tectonics is a comprehensive explanation of the dynamic processes that shape the…

Q: Assume an activation energy for the temperature effect on weathering of 74 kJ/mol (West et al.,…

A: To calculate the sign and magnitude of planetary temperature change, we can use the Arrhenius…

Q: Summarise how natural disasters affect national security.

A: Disasters caused by nature are all types of extreme weather conditions that have the potential to…

Q: 3. Bed Load:

A: Bed load refers to the particles that are transported along the bottom of a stream. These particles…

Q: How does geomagnetism influence the behavior of Earth's magnetic field and its impact on the…

A: Geomagnetism refers to Earth's magnetic field, a dynamic and vital force that envelopes our planet.…

Q: True or false A highly fractured rock would be less susceptible to chemical weathering.

A: Chemical weathering is a geological process that breaks down rocks and minerals on the Earth's…

Q: Ocean exist on Earth because the higher density of oceanic lithosphere makes it "float" deeper than…

A: The formation of oceans on Earth is a fascinating geological process that has shaped the planet's…

Q: A B C Examine the diagram above, and then answer the following question. Which of the following…

A: The grabens are depressed, down-dropped blocks of land that form between parallel fault lines due to…

Q: Please do not give solution in image formate thanku Why do plants growing in drier habitats benefit…

A: Plants assume a significant part in the World's biological systems, filling in as essential makers…

Q: How is the weather different at a cold vs. warm front and a high-pressure system vs. low-pressure?…

A: Atmospheric fronts and pressure systems, among other physical phenomena, have an impact on and are…

Q: P-wave velocity decreases when travelling from the lower mantle to the outer core. True False

A: P-waves, also known as primary waves or compressional waves, are seismic waves that travel through…

Q: Question 13 of 50 Rabbits from England were imported to Australia. With almost no predators, the…

A: The deliberate or unintentional spread of a species into a region where it was not previously…

Q: Question 1 of 50 All of the following results from global climate change, except: Oglobal…

A: Long-term changes in Earth's temperature patterns, mostly brought on by human activities like the…

Q: The antipode of any place is its diametrically opposite location on the globe. Therefore, two…

A: To find the antipode of a location, we need to determine the diametrically opposite coordinates on…

Q: Select all correct statements: Sea level is affected by plate tectonic processes Ocean currents are…

A: The given all options are related to the earth's system and dynamic and ocean features and…

Q: A geoscientist discovers evidence of widespread glaciation, in what is today a tropical region. What…

A: In view of the disclosure of proof of broad glaciation in a tropical locale, a geoscientist could…

Q: Select the correct RA/Dec (J2000.0) of Polaris [mark all correct answers] O a. Right Ascension (RA)…

A: The correct RA/Dec (2000.0) of Polaris is:a. Right Ascension (RA) = 2h56m (Correct) b. Right…

Q: ntific theory to be accepted, it is not sufficient to merely describe what happens; the theory must…

A: A theory is the explanation for the phenomenon and observation occurring in the world by using the…

Q: Volcanoes are edifices built from volcanic products (e.g., lava, pyroclasts, ash, tephra). The shape…

A: Volcanoes are openings, or vents where magma, tephra (little shakes), and steam emit onto the…

Q: Match the sedimentary rock picture with the correct type of sedimentary ro 1. Detrital/clastic…

A: Answer) Formation of the Clastic or detrital sedimentary rock begins with the weathering and erosion…

Q: Select all stream deposition environments: The floodplain of a large river when water is below flood…

A: After streams dissolve rock and soil, they store (drop) their heap downstream. This cycle is known…