Is it safe to live near an active fault why? The danger of living near fault lines Living near fault lines is inherently dangerous but difficult to avoid. The dangers people face include not only tremors but also other threats: Widespread smoke and ash can pollute the air and block out the sun for miles […]
What are the harmful effects of algae?
What are the harmful effects of algae? 7 Major Harmful Effects of Algae to Human Being Harmful to living stock: The algae are harmful to humans in several ways. Blocking of photosynthesis: Parasitic algae: Mechanical injury: Contamination of water supply: Fouling of ships: Deterioration of exposed fabrics: What does algae bloom look like? An algal […]
Can you suddenly become farsighted?
Can you suddenly become farsighted? Signs and Symptoms of Presbyopia The most common symptom of presbyopia is the sudden onset of farsightedness, meaning that your near vision will be blurry while your distance vision will be clearer by comparison. What is worse nearsighted or farsighted? Nearsightedness means that your cornea might have a greater-than-average curvature, […]
What is the percentage of radioactive nuclei left after 3 Half Lives pass?
What is the percentage of radioactive nuclei left after 3 Half Lives pass? Thus the half-life of a nuclear decay process is the time required for the number of unstable nuclei to decrease from [A]0 to 1/2[A]0….Radioactive Decay Rates. Number of Half-Lives Percentage of Reactant Remaining 2 50%2=25% 12(12)(100%)=25% 3 25%2=12.5% 12(12)(12)(100%)=12.5% n 100%2n (12)n(100%)=(12)n% […]
What is the angle of reflection for normal incidence?
How do rivers become larger as they travel across the land?
How do rivers become larger as they travel across the land? 1 Answer. Tributaries combine, adding water to rivers. A tributary is a stream that flows into a larger river. Small streams from around an area combine together to form a bigger tributary that eventually falls into rivers. What kind of organism makes up the […]
What is a normal aerobic capacity?
What is a normal aerobic capacity? Exercise physiologists evaluate aerobic capacity in terms of how much oxygen you use when you’re exercising. This is called oxygen “uptake.” It’s reported as milliliters of oxygen per kilogram of body weight per minute, which is abbreviated “ml O2/kg/min.”… AGE MEN WOMEN • 90-94 yrs 6.1 – 10 laps […]
What is the key difference between a physical and a chemical property?
What is the key difference between a physical and a chemical property? A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to […]
What type of energy is microwave?
What type of energy is microwave? Microwaves are a form of “electromagnetic” radiation; that is, they are waves of electrical and magnetic energy moving together through space. Electromagnetic radiation spans a broad spectrum from very long radio waves to very short gamma rays. What is any form of stored energy called? Potential energy is stored […]
What are the 9 types of assessment?
What are the 9 types of assessment? Poonam Mata – M6U1A1 – Nine Types of Assessment Mind Map. Diagnostic (3) Definition: It is a form of pre-assessment that allows teachers find out students knowledge, skills, strengths and weaknesses before the lesson. Formative (3) Summative (3) Performance-based (4) High Stake (5) Portfolio(1) Authentic (2) What is […]