What would a weak pressure gradient indicate? If the pressure gradient is weak, the wind speed is light. (See fig. 3-7.) Figure 3-9 shows that the flow of air is from the area of high pressure to the area of low pressure, but it does not flow straight across the isobars. What is the difference […]
What are the 2 types of innate behaviors?
What are the 2 types of innate behaviors? Innate behavior is a behavior an organism is born with. There are two types of innate behavior reflex and instinct. A reflex is an automatic response that does not involve a message from the brain. Reflex Examples: Sneezing, shivering, yawning, quickly pulling your hand away from a […]
How do you politely not answer a personal question?
How do you politely not answer a personal question? 17 Amazing Tricks for Dodging Unwanted Questions Enlist the help of a friend. Sometimes, you just know someone is going to ask you an unwanted question. Restate—and reframe—the question. Deflect with a joke. Offer advice instead of an answer. Deflect the question back to the asker […]
What story do rocks tell?
What story do rocks tell? Each rock layer tells a story of how it was formed in its environment such as a desert, river or seabed. If there were animals or plants around, then often these have become fossilised within the rock layers. What are the oldest rocks on Earth? 7 Oldest Rocks Ever Discovered […]
What are the three sources of heat?
What are the three sources of heat? In the end, if you’re wondering where the heat in your home comes from, it’s almost certainly one of the three main sources: combustion, electric resistance, or the outdoor air, ground, or water. What are the 10 sources of heat? Heating Energy Sources Gas Fired Water Heater. Here […]
What is the distance covered by light in one year?
Which of the following is not an example of polymer?
Which of the following is not an example of polymer? Terylene (or dacron) is not an example of addition polymer. It is a condensation polymer of ethylene glycol and terephthalic acid. What is not an example of a polymer? Examples of materials which are not polymers include: Elements. Metals. Ionic compounds, such as salt. What […]
Is India a island?
Is India a island? More than 100 million years ago, when dinosaurs roamed the earth, most of what is now India was an island. It had broken off from an ancient supercontinent referred to as Gondwanaland by paleogeographers (named after Gondwana, a forested area of central India), and was moving slowly northwards. Can we buy […]
Do animals need sunlight?
Do animals need sunlight? Animals don’t need energy from the sun, not directly anyway. Animals get energy from the food they eat. However, that food either got its energy by eating other food, or by photosynthesis, and sooner or later almost all energy on Earth comes from the sun. Which animal live in both land […]