Everyday Science
    Thickness of asteroid belt is:
    Author: rikazzz Comment
    Pakistan Daily Current Affairs
    What is Pakistan’s rank in the 2023 World Press Freedom Index?
    Pakistan’s rank in the 2023 World Press Freedom Index is 150th out of 180 countries. This is a slight improvement from its rank of 157th in 2022. However, Pakistan still has a long way to go in terms of press freedom. The country’s media is often subject to censorship and intimidation, and journalists are sometimes killed or imprisoned for their work.
    Author: rikazzz Comment
    International Current Affairs
    Which country is ranked as the best for press freedom in the 2023 World Press Freedom Index?
    Norway is ranked as the best for press freedom in the 2023 World Press Freedom Index. The country is ranked 1st out of 180 countries, and journalists are able to report the news without fear of reprisal. Norway has a strong legal framework for protecting freedom of the press, and the country’s media is independent and diverse.
    Author: rikazzz Comment
    International Current Affairs
    Which country is ranked as the worst for press freedom in the 2023 World Press Freedom Index?
    North Korea is ranked as the worst for press freedom in the 2023 World Press Freedom Index. The country is ranked 180th out of 180 countries, and journalists are subject to severe restrictions on their freedom of expression. The government controls all media outlets, and journalists who report on sensitive topics can be imprisoned or even executed.
    Author: rikazzz Comment
    International Current Affairs
    Who is the current CEO of Twitter?
    The current CEO of Twitter is Linda Yaccarino. She was appointed by Elon Musk on June 23, 2023. Yaccarino is a former NBCUniversal advertising chief and has over 30 years of experience in the media industry. She is known for her expertise in digital advertising and her ability to build strong relationships with clients.
    Author: rikazzz Comment
    One Word Substitution
    Give and receive mutually (one word substitution)
    Reciprocate: It means to give and receive mutually. It is often used in social or personal relationships, where one person’s actions or feelings are mirrored or returned by another person.
    Author: rikazzz Comment
    Environmental Chemistry: Water
    Water in swimming pools is purified by adding
    The most common way to purify swimming pool water is to add chlorine. Chlorine is a strong disinfectant that kills bacteria, algae, and other microorganisms. It is added to the water in liquid, tablet, or granular form. Chlorine can be effective in keeping swimming pool water clean and safe, but it is important to use it properly. Too much chlorine can irritate the skin and eyes, and it can also produce harmful byproducts.
    Author: rikazzz Comment
    Capital City of World Countries
    The capital of Sierra Leone is:
    Freetown is located in the Western Area of Sierra Leone, on the Atlantic Ocean coast. It is the largest city in Sierra Leone, with a population of over 1 million people. Freetown was founded in 1787 by a group of freed slaves from the United States and the Caribbean. The city was originally named Granville Town, but it was renamed Freetown in 1792. Freetown is a major port city and a center for commerce and trade. It is also home to a number of universities and colleges, including Fourah Bay College, the oldest university in West Africa.
    Author: rikazzz Comment
    Elements and Substances
    Which non-metal is essential for life and inhaled during breathing?
    The non-metal that is essential for our life and we inhale during breathing is oxygen. Oxygen is a colorless, odorless gas that makes up about 21% of the Earth’s atmosphere. It is essential for respiration, which is the process of using oxygen to release energy from food. Oxygen is also essential for many other biological processes, such as the production of ATP, the body’s main source of energy.
    Author: rikazzz Comment
    Religions in the World
    Where is Taoism practiced in the world?
    Taoism is a Chinese religion and philosophy that emphasizes living in harmony with the natural world. It is one of the oldest religions in the world, and its origins can be traced back to the 6th century BC. Taoism is practiced primarily in China, Taiwan, and Vietnam. There are also small Taoist communities in other parts of the world, such as the United States, Japan, and Korea.
    Author: rikazzz Comment