How long will we survive without plants? Would it be sufficient for humans to survive? In one year, a mature leafy tree produces as much oxygen as ten people breathe. If phytoplankton provides us with half our required oxygen, at current population levels we could survive on Earth for at least 4000 years before the…
Category: Life
How do you start a motion for a debate?
How do you start a motion for a debate? The Debate Introduction The Attention Grabber. Securing the attention of the audience is crucial. Introduce the Topic. Now, once the audience’s attention has been firmly grasped, it’s time to introduce the topic or the motion. Provide the Thesis Statement. Preview the Arguments. What is a motion…
Can I put an STI Engine in a WRX?
Can I put an STI Engine in a WRX? New engine in hand, Subaru can now stuff it into a new WRX. Today’s WRX STI uses the venerable EJ25 turbocharged 2.5-liter and makes 310 hp and 290 lb-ft in standard trim. How much does an STI Engine swap cost? UrdnotWrexSTi said: The cheapest OEM STi…
What are the top 10 most common birds?
What are the top 10 most common birds? The top 10 most abundant birds in the world Species of bird Population size 1 Domestic chicken 30 billion 2 Red-billed quelea 1.5 billion 3 Mourning dove 475 million 4 American robin 310 million What is the most common bird in North America? Dark-eyed juncos are the…
Can I connect 2 UPS in series?
Can I connect 2 UPS in series? Conclusion: Can you connect two UPS in series? Absolutely. Given the caveat that the UPS’ should be pure sinewave and power factor corrected input there is no reason at all why you can’t. How do you refurbish a UPS battery? How to replace old UPS battery Prepare Your…
What happened to the Spartans?
What happened to the Spartans? Despite their military prowess, the Spartans’ dominance was short-lived: In 371 B.C., they were defeated by Thebes at the Battle of Leuctra, and their empire went into a long period of decline. What caused the fall of Sparta? This decay occurred because Sparta’s population declined, change in values, and stubborn…
What motherboard is compatible with RX 570?
What motherboard is compatible with RX 570? 3534 Compatible Products Name Socket / CPU Memory Max Asus PRIME B560M-A (3) Socket / CPU LGA1200 Memory Max 128 GB MSI MPG B550 GAMING PLUS (45) Socket / CPU AM4 Memory Max 128 GB MSI B450 TOMAHAWK MAX (223) Socket / CPU AM4 Memory Max 64 GB…
Can mongoose kill snakes?
Can mongoose kill snakes? The mongoose is known for its ability to fight and kill venomous snakes, especially cobras. Their specialised acetylcholine receptors render them immune to venom. The mongoose is known for its ability to fight and kill venomous snakes, especially cobras. What do mongooses do to snakes? Mongooses live in burrows and feed…
Why is DC metro so far underground?
Why is DC metro so far underground? Metro’s current escalator problems began 30 years ago, when engineers decided to dig subway tunnels deep underground, avoiding mushy, unstable soil closer to the surface. Long, moving stairways would link the deep stations with the street. Does New York have the largest subway system? The New York City…
What is meant by constant losses in DC machine?
What is meant by constant losses in DC machine? Constant losses Those losses in a d.c. generator that stay constant at all loads are referred to as constant losses. The constant losses in a very d.c. generator are: (a)iron losses. (b)mechanical losses. (c)shunt field losses. What are the types of losses in DC generator? Usually,…