Earth & Environmental Science

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What is precipitation?

Back

Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

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What causes an increase in precipitation when a warm air mass moves over a cooler air mass?

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The warm air mass rises, cools, and condenses, leading to cloud formation and precipitation.

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What is the difference between weather and climate?

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Weather refers to short-term atmospheric conditions in a specific place at a specific time, while climate is the long-term average of weather patterns in a region.

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What is a constellation?

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A constellation is a group of stars that forms a recognizable pattern in the night sky, often named after mythological figures or animals.

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Why do different constellations appear in different seasons?

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Different constellations are visible in different seasons due to Earth's revolution around the sun, changing our perspective of the night sky.

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What is biodiversity?

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Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the number of different species and their interactions.

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How does reducing biodiversity affect crops?

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Reducing biodiversity can make crops more vulnerable to diseases and pests, as there are fewer species to provide resilience against threats.

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What is an ocean current?

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An ocean current is a continuous, directed movement of seawater generated by various factors, including wind, water density differences, and the Earth's rotation.

Front

What happens to warm ocean currents as they move away from the equator?

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Warm ocean currents cool down as they move away from the equator, becoming denser and often sinking.

Front

What is the role of the sun in Earth's climate?

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The sun is the primary source of energy for Earth's climate system, influencing temperature, weather patterns, and ocean currents.