
The description about jellyfish and the problems caused by them.

Answer to Problem 1CR
Jellyfish are the first invertebrate animals on the Earth’s ocean. They cause many problems by disrupting the operations of commercial fishing, wiping out coastal fish farms, and clogging ship engines. In addition, they also shut down coal burning and nuclear power plants.
Explanation of Solution
The first invertebrate animals present on the oceans of the Earth are the jellyfish. They dominated the oceans for about 500 million years in the Precambrian period and they evolved long before.
A jellyfish is constituted mostly of water, and it lacks the features, such as the brain, blood, head, heart, bones, or protective shell. The body of jellyfish is bell shaped, and it is filled with a substance similar to jelly. A network of nerves that are situated at the bottom portion of their dangling tentacles detects warmth food, odors, and vibration.
Jellyfish cause beach closing; they disrupt the operation of commercial fishing by tearing or clogging holes in nets, wiping out coastal fish farms, and clogging ship engines. In addition, they also close down coal burning and nuclear power plants by preventing the intake of cooling water.
Want to see more full solutions like this?
Chapter 11 Solutions
Living In The Environment, Loose-leaf Version
- 3. Label a marine terrace, a wave-cut cliff, and a wave-cut platform in Figure 12.7. 4. Label a baymouth bar and a spit in Figure 12.8.arrow_forwardMy question: How does unequal school resources and fundings affect job opportunities for underprivileged groups? Can you go into 2. Gather facts related to your topic by using recommended Dallas College Library databases, like PubMed and Psychology Gale Academic OneFile. select important facts and statistics that will help you to answer your research question. Articles you select must be published within 5 years (2019-2024). Can you find as much articles that you can that answer my question.arrow_forwardhwarrow_forward
- Please answer all parts of the question and show all workarrow_forward1. The field of hydrogeology includes: a. soil water movement b. rainfall runoff and flood generation c. placement of water wells to optimize the quantity and quality of water supplies d. all of the above e. a and c 2. Groundwater occurrence and movement has no direct influence on: a. earthquake activity b. land subsidence c. land slide potential d. hydraulic conductivity e. soil formation f. none of the above 3. In terms of Earth's water budget, groundwater ranks a. higher b. lower 4. Ultimately, the hydrological cycle is driven by: a. geothermal energy fluxes toward Earth's surface b. orographic rainfall due to abrupt changes in elevation c. solar energy fluxes toward Earth's surface d. adiabatic cooling in the atmosphere 5. In the equation below, the variable "Var" refers to: a. void ratio b. pressure head c. hydraulic conductivity d. intrinsic permeability than glaciers and ice caps: P Var = p.garrow_forwardDeep water- waves with constant wavelength Wave movement Approaching shore- waves touch bottom (wavelength decreases) Surf zone (breakers form) Waves touch bottom as they encounter water depths that are less than half a wavelength C E B 00000 00000 Depth is >½ wavelength 0000 0000 Velocity decreases (wave height increases)arrow_forward
- Applications and Investigations in Earth Science ...Earth ScienceISBN:9780134746241Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONExercises for Weather & Climate (9th Edition)Earth ScienceISBN:9780134041360Author:Greg CarbonePublisher:PEARSONEnvironmental ScienceEarth ScienceISBN:9781260153125Author:William P Cunningham Prof., Mary Ann Cunningham ProfessorPublisher:McGraw-Hill Education
- Earth Science (15th Edition)Earth ScienceISBN:9780134543536Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONEnvironmental Science (MindTap Course List)Earth ScienceISBN:9781337569613Author:G. Tyler Miller, Scott SpoolmanPublisher:Cengage LearningPhysical GeologyEarth ScienceISBN:9781259916823Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, LisaPublisher:Mcgraw-hill Education,





