How do we know carbon dioxide is a greenhouse gas? This ability to absorb and re-emit infrared energy is what makes CO2 an effective heat-trapping greenhouse gas. Not all gas molecules are able to absorb IR radiation. For example, nitrogen (N2) and oxygen (O2), which make up more than 90% of Earth’s atmosphere, do not […]
Which waves move the fastest?
Which waves move the fastest? P waves travel fastest and are the first to arrive from the earthquake. In S or shear waves, rock oscillates perpendicular to the direction of wave propagation. In rock, S waves generally travel about 60% the speed of P waves, and the S wave always arrives after the P wave. […]
Why it is important to follow policies and procedures?
Why it is important to follow policies and procedures? Policies and procedures are an essential component of any organization. Policies address pertinent issues, such as what constitutes acceptable behavior by employees. Procedures clearly define a sequence of steps to be followed in a consistent manner, such as how the organization will respond to any policy […]
Who started the Vietnam War?
Who started the Vietnam War? The Vietnam War had its origins in the broader Indochina wars of the 1940s and ’50s, when nationalist groups such as Ho Chi Minh’s Viet Minh, inspired by Chinese and Soviet communism, fought the colonial rule first of Japan and then of France. How many Chinese soldiers died in the […]
Which bond is the strongest?
Which bond is the strongest? Covalent bond Are metallic bonds stronger than covalent? So, in metallic bond there is actually no overlapping between any two atoms. So , we can conclude that a covalent bond is more stronger than a metallic bond. Neither ionic nor covalent bond exist in metal -how could it can be […]
Can blood type O drink alcohol?
Can blood type O drink alcohol? People with type O blood should avoid drinking the following, according to the diet plan: beer. coffee. distilled liquor. Do O blood types live longer? In a survey of German doctors aged >75 years, group O appeared to be associated with longer life expectancy9. Findings of two studies performed […]
How much does a time machine cost?
Is carbon dioxide made into sugar?
Is carbon dioxide made into sugar? Their process is similar to how trees and other plants slowly capture carbon dioxide from the atmosphere, converting it to sugars that store energy. What substances are recycled in photosynthesis and respiration? The four substances recycled during photosynthesis and respiration are: carbon dioxide (CO2), which is emitted as waste […]
What famous person has Marfan syndrome?
What famous person has Marfan syndrome? Abraham Lincoln is the most famous American who had Marfan syndrome. So did Julius Caesar and Tutankhamen. In more recent times, Olympic swimmer Michael Phelps, basketball prospect Isaiah Austin and, perhaps, al-Qaeda leader Osama bin Laden had Marfan syndrome. What race is Marfan syndrome most common in? Marfan syndrome […]
What are the similarities and differences between fission and fusion?
What are the similarities and differences between fission and fusion? Both fission and fusion are nuclear reactions that produce energy, but the applications are not the same. Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of […]