Who was the president when the Environmental Protection Agency EPA and the National Oceanic and Atmospheric Agency NOAA were established? President Richard Nixon What are two of the many concerns that eventually led to the establishment of the Environmental Protection Agency EPA )? Equally severe water pollution problems–untreated sewage and industrial waste, dying rivers and […]
Are GCSEs important in life?
Are GCSEs important in life? As minimum requirements and a barrier to entry for most roles and university courses, they are arguably the most important qualifications you can do. A Levels will only get you so far without strong passes in the core GCSE subjects. Studying GCSEs provides you with an essential foundation in a […]
What are things that are banned in war?
What are things that are banned in war? It prohibits the use of “asphyxiating, poisonous or other gases, and of all analogous liquids, materials or devices” and “bacteriological methods of warfare”. This is now understood to be a general prohibition on chemical weapons and biological weapons, but has nothing to say about production, storage or […]
What else do smoke alarms detect?
What else do smoke alarms detect? Smoke and carbon monoxide detectors are essential safety equipment for your home. Smoke alarms sound an alarm when they sense the presence of smoke particles in the air, while carbon monoxide detectors sound an alarm when toxic levels of the invisible and odorless gas are detected. How many lives […]
What are some gear codes in Roblox?
What are some gear codes in Roblox? For more Roblox codes check Roblox Music IDs and Roblox Promo codes list….300+ Roblox gear codes [Searchable] [Easy To Copy] Item Code The Necrosapien Staff 64647651 Bombo’s Survival Knife 121946387 Amethyst Periastron Kappa 93136802 Rainbow Omega Katana 341110180 What is the gear in Roblox? Gear is any number […]
Is chlorine a substance or a mixture?
Is chlorine a substance or a mixture? All matter can be classified as either a substance or mixture. A substance is an element or a compound. A mixture is heterogeneous or homogeneous…. Type of matter Substance Mixture Chlorine E Water C Soil M HETEROGENEOUS Sugar water M HOMOGENEOUS Why is aluminum a pure substance? Elements […]
How do you calculate cutoff frequency for a low pass filter?
How do you calculate cutoff frequency for a low pass filter? The cut-off frequency or -3dB point, can be found using the standard formula, ƒc = 1/(2πRC). The phase angle of the output signal at ƒc and is -45o for a Low Pass Filter. What is cut-off frequency in low pass filter? The cutoff frequency […]
What are simple aggregate and multiple fruits?
What are simple aggregate and multiple fruits? Simple Fruits: fruit derived from one ovary. Aggregate Fruits: fruits derived from multiple ovaries of a single flower. Multiple Fruits: Fruits from many flowers packed together, such as pineapple, blackberry, and raspberry. What are the examples of aggregate fruits? A type of fruit that develops from a single […]
How far can Grizzlies smell?
How far can Grizzlies smell? This is because bears have more scent receptors than any other land animal. Black bears can smell an animal carcass from 18 miles (29km) while Grizzly bears can smell an animal in water and seals under 3 foot of solid ice. Can bears smell for miles? Most types of bears […]
How do you trigger an adrenaline rush?
How do you trigger an adrenaline rush? Extreme activities, which include riding a rollercoaster or doing a bungee jump, can also trigger an adrenaline rush. Some people enjoy the feeling of an adrenaline rush. They may choose to do extreme sports or activities to trigger a deliberate release of adrenaline into the body. How is […]