Q.3 Discuss any current burning issue in our country which you see in the TV or newspaper
Q.4 What do you mean by censorship?
Answers
We have to protect our own future, and I have jotted down a couple of things we can do to get us on our way.
So, the Amazon rainforests have been burning for over three weeks now and I am pretty sure they will still be burning when you read this.
The Amazon represents over half of the planet’s remaining rainforests, and is the largest and most biodiverse tract of tropical rainforest in the world. There are an estimated 390 billion individual trees across almost 16,000 species. Of the 10 million species of animals, plants and insects known to man, more than half of them call the rainforest home.
And all of this is on fire. Not a small fire that can be put out with a bucket of water or two, but a raging one that is destroying everything in its path. The worst thing? People are saying that the fires have been set on purpose to clear land for agriculture by cattle ranchers, farmers and loggers. On purpose! Someone tell me why grown-ups are in charge again?
Answer:
. Introduction
The advent and spread of 2019 novel coronavirus (SARS-CoV-2) has posed a global health crisis with a sharp rise in cases and deaths since its first detection in Wuhan, China, in December 2019. The infection causes illness ranging from common cold to extreme respiratory disease and death [1]. Currently, the prime epidemiological risk factor for 2019 novel coronavirus disease includes close contact with infected individuals with an incubation period of 2–14 days [2]. The case mortality rate is projected to range from 2 to 3% [3]. Various drugs are being assessed in line with previous researches into therapeutic treatments for SARS and MERS, however, there is no robust evidence for any significantly improved clinical outcome [4]. Apparent risk of acquiring the disease has led many governments to institute a variety of control procedures like quarantine, isolation and lock-down measures. Despite rigorous global containment measures, the frequency of the novel coronavirus disease continues to rise, with over 4.5 million confirmed cases and over 300,000 deaths worldwide as on 17th May, 2020 [5]. Although countries around the world have enhanced capacity building of the laboratory systems and response procedures, yet, there is a need for proper disease surveillance systems. Comprehending the initial transmission of the virus and analyzing the effectiveness of control measures are crucial in assessing the prospects for continued transmission in newer locations. This necessitates tracking the course of the pandemic to be able to foresee its emergence for a better response.
Prospective studies on modeling and forecasting of the epidemic have been carried out to provide analytical predictions on the size and end phase of the spread. Wu et al. [6] have used a susceptible exposed infectious recovered (SEIR) meta-population model to simulate the epidemic across all major cities in China. Early dynamics of transmission and control of COVID-19 within and outside Wuhan has also been studied using a stochastic transmission dynamic model [7]. Another study used the SEIR compartmental model to predict the feasibility for conducting the summer Olympics of 2020 in Japan [8]. Similarly, Abdullah et al. [9] presented a stochastic SIR model to predict the spread of COVID-19 in Kuwait. A classical SEIR type mathematical model is also presented by Mandal et al. [10] to study the qualitative dynamics of COVID-19 in India. Further work has been carried out by Ndairou et al. [11], with special focus on the transmissibility of super-spreader individuals in Wuhan, China.
if want more info on question 3 then search in google ...
4 ans ) Censorship is the suppression of speech, public communication, or other information, on the basis that such material is considered objectionable, harmful, sensitive, or "inconvenient." Censorship can be conducted by governments, private institutions, and other controlling bodies.