<u>Answer:</u>
<em>Latvia is </em><em><u>G</u></em>
<em>Ukraine is </em><em><u>F</u></em>
<em>Poland is </em><em><u>A</u></em>
<em>Bulgaria is </em><em><u>H</u></em>
<em>Bosnia and Herzegovina is </em><em><u>D</u></em>
<em>Slovakia is </em><em><u>B</u></em>
<em>Russia is </em><em><u>E</u></em>
<em>Croatia is <u>C</u></em>
Delhi New York, USA they named it after the Indian capital
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Answer: Most submarines use sonar as a navigation aid. How would sonar enable an underwater vessel to move through the ocean depths? It would enable an underwater vessel to move through the ocean depths because it would tell the navigator how far away they are from the bottom, and if they are too close or too far.
Oceanographers study the ocean through sonar and submersibles. Oceanographers use sound waves(sonar) to find the location of objects or to communicate. The sound waves travel to the ocean floor then back, and oceanographers count how long it takes to find how deep the ocean is at that location. Oceanographers use that to make maps and profiles of the ocean floor. Oceanographers use submersibles to study the ocean depths. Submersibles help oceanographers make discoveries about the deep ocean.
Explanation:
Layers of the soil are called horizons. Here are the horizons:
- Humus
- Topsoil
- Subsoil
- Fragmented rock
- Bedrock
Once a soil has developed, it forms layers called horizons. Beneath a surface layer of a plant remains, the topsoil is rich in decomposed plants and animal matter. The subsoil is mainly mineral particles, with much less organic material. The fragmented rock/bedrock is primarily small stones, and beneath it lies all bedrock.
Hope this answer helps you!
