Explain the importance of solar radiation to living organisms (related to condition and resources).

Q: TRUE (T) or FALSE (F). Explain with a short statement. DSLB is an enrichment medium

A: Durham tubes These tubes are used in microbiology to detect production of gas by microorganisms.They…

Q: Explain the processes of bioaccumulation and biomagnifi cation of toxic elements and the problems…

A: Bioaccumulation and biomagnification are two unique processes that regularly happen in a couple with…

Q: Use the data on the table to calculate the percentage of total annual radiation from all sources…

A: Total Naturally occurring radiation = 294 Total artificial radiation = 65 Grand total = 359 To solve…

Q: Define briefly the term radioactivity.

A: Radioactive atoms contain energy that pours out spontaneously as energetic subatomic particles or…

Q: -2 Earth receives 341 watts m of incoming solar radiation. Of this, 79 watts m is reflected by…

A: The energy flow in the Earth system help in maintaining the balance between incoming and outgoing…

Q: (1) Convert the temperatures-30°C, 10°C, and 50°C to Kelvin and Fahrenheit.

A: Answer: TEMPERATURE: It is the measure of heatness or coldness of a substance/ things/ body/ etc.…

Q: total Use the data on the table to calculate the percentage of total annual radiation from all…

A: The table shows the average exposure to radiation from common sources, including naturally occurring…

Q: reach

A: From an average distance of 2.8 billion miles (4.5 billion kilometers), Neptune is 30.6 astronomical…

Q: How do microwaves or radiation affect plants and humans?

A: Electromagnetic radiation is defined as the type of waves produced from the electromagnetic field…

Q: Explain about the ozone shield ? Explain the activities that are harmful for ozone shield ?

A: ozone shield is a layer of atmosphere.

Q: Explain the Effect of Solar Radiation ?

A: Solar radiation is electromagnetic energy that is released by the sun as a result of a nuclear…

Q: Summarize the effects of solar energy on Earth’s temperatures.

A: BASIC INFORMATION  BIODIVERSITY  It is basically the variety of the lives present on the earth…

Q: Show the Effects of Radiation on Life and Nuclear Medicine

A: Radioactivity is part of the earth and occurs naturally. Specifically, ionizing radiation means…

Q: Describe the chain of events that connect the release of CFCs from discarded refrigerators to…

A: Introduction :  CFC's are the Chlorofluorocarbons.They are the chemical substances that are held…

Q: Explain in detail any three environmental aspects of Wave and Tidal Energy

A: Waves A wave is any disturbance created when energy moves through an object or substance. There are…

Q: Explain the relationship between atmospheric CO2levels and mean temperature.

A: Climatic or Atmospheric CO2 is the measure of carbon dioxide present in the air.  The mean…

Q: Identify the beneficial and harmful uses of radiation

A: Radiation can be defined as the transmission of energy in the form of electromagnetic radiation or…

Q: Match the reliable age range of the right with the appropriate technique on the left.…

A: Introduction Dating:- It is the process of assigning a chronological value to an event in the past,…

Q: Does lightning contain chemicals

A: Lightning occurs when the positive and negative charges separate from each other within the cloud.…

Q: Explain about Radioactive

A: Elements contain atoms that all have a similar number of protons in their atomic nuclei. The…

Q: Discuss why does the average temperature of the atmosphere rise? What might have caused an…

A: Average temperature of atmosphere has been rising with the advent of industrialisation  Many…

Q: Why fire hazards are considered natural hazards?

A: Environmental health hazards are substances or states, or events that have the ability to negatively…

Q: TRUE OR FALSE            Radioactivity, electrical energy, heat ,and sound energy from the sun were…

A: Primitive forms of the earth's atmosphere included only a small concentration of free oxygen and was…

Q: Give various man made sources of radiations.

A: Radiation is the energy that comes from a source and travels through space and may be able to…

Q: Global warming is dependent on the incoming rate of solar radiation as against the absorption of…

A: The atmosphere of Earth is effectively transparent to radiation from the solar system. "Incoming…

Q: Of the total incident solar radiation what is the proportion of PAR?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: Describe the radiation flux from the sun that can create the ocean currents?

A: Most of the Energy on earth comes from the sun which will get radiated, Radiation flux is the amount…

Q: xplain what can be done upon exposure to a biothreat.

A: Bioterrorism or biological warfare involves intentionally exposing population to biologically…

Q: Of the solar radiation that Passes through the atmosphere only about 10% reaches the earths surface.…

A: Ultraviolet is a sort of electromagnetic radiation, its wavelength ranges from 10 nm to 400 nm, less…

Q: As solar Rays hits the earth,they are either reflected,transmitted or absorbed by the cloud systems…

A: Solar rays is nothing but the rays coming from the sun. It is also called as sunrays or cloud rays.…

Q: What is ozone layer?

A: The atmosphere is a set of layers of gases surrounding the Earth. The atmosphere is composed of…

Q: What types of radiation would you expect to have the highest biological effectiveness factor?

A: Radiation is that the emission or transmission of energy within the kind of waves or particles…

Q: What effect does acid rain have on the environment on a macroscopic scale?

A: Acid rain is a broad term that includes any form of precipitation with acidic components, such as…

Q: In relation to the Doses and Sources of Radiation, give examples of the Radioactive sources…

A: Here we have to give examples of radioactive sources in medicine for therapy.

Q: What kind of radiation is used to treat food?

A: Food irradiation is the process where the food is exposed to ionizing radiation such as gamma rays,…

Q: In stratosphere, which elements acts as a catalyst in degradation of ozone and release of molecular…

A: Ozone refers to highly reactive compound present in the Earth's upper atmosphere. It includes three…

Q: Describe the use of nuclear power. Name one advantage and one disadvantage.

A: Nuclear power is the energy that is produced from the splitting of nuclei of atoms.

Q: list 3 or 4 solutions for global warming on earth and explain

A: There is no one answer to global warming, which is largely caused by an excess of heat-trapping…

Q: The colour that is scattered the least by the tiny particles and the atoms/ molecules of the…

A: Scattering of light is referred to as deviation of light rays from its straight path. When light…

Q: electromagnetic spectrum is trapped under the greenhouse gasses causing the earth to stay warm?…

A: Electromagnetic spectrum is composed of of energies in an increasing order of their wavelength or…

Q: Explain the concept of pollution. What are the most serious consequences of pollution on the human…

A: Pollution can be defined as the the introduction of contaminants into the natural environment which…

Q: Incoming solar radiation from the sun is known as: Group of answer choices a. subsolar point b. the…

A: Sun is a star that supports the life on earth by the solar energy it radiates. The source of this…

Q: To summarize: The effects of solar energy on the Earth's temperature.

A: Solar energy is crucial for creation of green house effect. Green house effect trap heat under…

Q: The main purpose of the ozone layer is to absorb dangerous uv Rays.true or false

A: Most of the ozone is found in the upper atmosphere (Stratosphere). One ozone molecule is consisting…

Q: Outline three characteristics of exosphere

A: The exosphere is a thin , atmospheric like layer which is surrounded by our planet. It is the upper…

Tissue regeneration & repair

Tissue regeneration involves the restoration of tissue components by regrowth of damaged tissues. In contrast, tissue repair involves patching of injured tissue rather than restoring it. It is the proliferative capacity of the cells that decides the amount of regeneration against the repair that would occur in the tissue. Both regeneration and repair depending on the duration of the injury and response to the inflammation.