All Questions
21 questions found
What is the most densely populated city?
WorksThe most densely populated city in the world is Manila, Philippines, with a population density of over 41,000 people per square kilometer. This extreme density is due to a combination of limited land space and a high urban population.
Which country experiences the most storms?
WorksThe Philippines experiences the most storms annually, mainly due to its geographical location in the Pacific Ocean's typhoon belt. On average, the country faces around 20 tropical cyclones each year.
Which country has the most natural lakes?
WorksCanada has the most natural lakes in the world, boasting approximately 2 million lakes that cover around 9% of its total land area. This abundance is primarily due to its vast landmass and glacial history.
What is the longest river in the world?
MixedThe Nile River is traditionally considered the longest river in the world, stretching approximately 6,650 kilometers (4,130 miles) through northeastern Africa. However, recent measurements suggest the Amazon River might be longer.
How were large mountain ranges formed?
WorksLarge mountain ranges are primarily formed through the process of plate tectonics, where Earth's lithospheric plates collide, leading to the uplift of the crust. This process can take millions of years and is responsible for creating ranges such as the Himalayas and the Andes.
How do scientists measure earthquakes?
WorksScientists measure earthquakes using seismographs, which detect and record the vibrations of the earth. The magnitude of earthquakes is commonly measured using the Richter scale or the moment magnitude scale, both of which quantify the energy released by an earthquake.
Which cities have the cleanest air?
WorksCities like Zurich, Helsinki, and Stockholm are renowned for their clean air, primarily due to strict environmental regulations, efficient public transportation, and green spaces. These cities consistently rank high in global air quality indices.
Why do some countries have different languages?
WorksCountries have different languages due to historical migrations, conquests, trade, and cultural evolutions. These factors influenced linguistic diversity and led to the development of distinct languages across regions.
Why do we have different climates around the world?
WorksDifferent climates around the world are primarily due to variations in latitude, geographical features, ocean currents, and atmospheric circulation patterns. These factors influence temperature, precipitation, and seasonal weather patterns across the globe.