What is the impact of introduced species? When a new plant or animal finds it way into an ecosystem, it can have a knock-on effect throughout the whole environment. These species may damage land and water resources, carry disease, prey on native species and compete with native plants and animals for food and shelter. What […]
What is a black collar job?
What is a black collar job? Black collar – Manual laborers in industries in which workers generally become very dirty, such as mining or oil-drilling; has also been used to describe workers in illegal professions. What is green collar crime? Green-collar crime is a crime committed against nature. This term can refer to actual crime, […]
What are the similarities between urban and rural areas?
What are the similarities between urban and rural areas? Both the Rural and Urban Societies have an education system. Both the Rural and Urban Societies have jobless and poor people. Both the Rural and Urban Societies have cheaters. Both the Rural and Urban Societies have rich people. Both the Rural and Urban Societies have tough […]
How is corruption detected?
How is corruption detected? Corruption can be detected through a variety of methods, the most common of which are audits (internal and external) and reports (by citizens, journalists, whistle-blowers and self-reporting). How do you deal with bribery and corruption? 10 Ways to Reduce the Risk of Bribery & Corruption Update your anti-bribery and anti-corruption policies. […]
What are the main types of tectonic plate movement?
What are the main types of tectonic plate movement? Tectonic Plates and Plate Boundaries There are three main types of plate boundaries: Convergent boundaries: where two plates are colliding. Divergent boundaries – where two plates are moving apart. Transform boundaries – where plates slide passed each other. What are 4 types of tectonic plates? Divergent […]
How an electromagnet is created?
How an electromagnet is created? When an electric current flows in a wire, it creates a magnetic field around the wire. This effect can be used to make an electromagnet . A simple electromagnet comprises a length of wire turned into a coil and connected to a battery or power supply. Does a power shower […]
Can you lose weight by eating 500 calories a day?
Can you lose weight by eating 500 calories a day? You should only conduct a 500-calorie diet under a doctor’s close supervision. Though you may lose weight, you are at risk of malnutrition, which can cause many health problems. What is the 5 bite diet plan? The 5 Bite Diet. On this diet, you skip […]
What exploded during the Cambrian explosion?
What exploded during the Cambrian explosion? The Cambrian explosion or Cambrian radiation was an event approximately 541 million years ago in the Cambrian period when practically all major animal phyla started appearing in the fossil record. It lasted for about 13 – 25 million years and resulted in the divergence of most modern metazoan phyla. […]
What are 3 safety devices in a car?
What are 3 safety devices in a car? Shatter resistant glass. Shatter resistant glass provides a windshield that breaks into numerous, harmless pieces in the event of an accident. Seatbelts. Airbags. Anti-lock braking systems. Stability control. Lights. Mirrors. Bumpers. What are different materials used in cars that help increase safety? Replacing cast iron and traditional […]
Why is dichloromethane dangerous?
Why is dichloromethane dangerous? Classified as a neurotoxin, dichloromethane has been proven to cause damage to the brain and central nervous system (CNS). The Environmental Protection Agency (EPA) has classified it as a probable human carcinogen since high levels of exposure to the chemical has been proven to cause liver and lung cancer in animals. […]