Close

Daily Archives: 2021-04-06

What are the 7 continents in South America?

What are the 7 continents in South America? Generally identified by convention rather than any strict criteria, up to seven regions are commonly regarded as continents. Ordered from largest in area to smallest, these seven regions are: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. How many continents are in South America? 7 […]

Read More

What are two ways that some organisms can escape?

What are two ways that some organisms can escape? What are two ways an organism can escape from unfavorable environmental conditions? They can become dormant or migrate. What would happen to the energy flow through an ecosystem if the decomposers were eliminated? Explanation: If decomposers were removed from a food chain, there would be a […]

Read More

What is the air like on Earth?

What is the air like on Earth? Earth’s atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 percent. Do you think air is […]

Read More

What causes storms to rotate?

What causes storms to rotate? The science behind why hurricanes spin The answer is the Coriolis effect. As the Earth spins, an object on the Equator must move much faster than an object closer to the North Pole. Hurricanes area essentially areas of low pressure. Air always likes to travel from high to low pressure, […]

Read More