D. Answer the following questions,
1. What is weather?
2. What causes change in seasons?
3. How does sea breeze occur?
4. What is humidity?
5. What is condensation?
6. How are clouds formed?
7. Differentiate between fog and dew.
Answers
Answer:
D. Answer the following questions,
1. What is weather?
Ans:Weather is the state of the atmosphere, describing for example the degree to which it is hot or cold, wet or dry, calm or stormy, clear or cloudy.[1] On Earth, most weather phenomena occur in the lowest level of the planet's atmosphere, the troposphere,[2][3] just below the stratosphere. Weather refers to day-to-day temperature and precipitation activity, whereas climate is the term for the averaging of atmospheric conditions over longer periods of time.
2. What was cause in seasons?
Ans:People often think that the Earth is closer to the Sun during the summer. And it's farther away during the winter. ... The distance between the Earth and the Sun does not affect the seasons. Seasons change because of the tilt of the Earth and the planet's movement around the Sun
4. What is humidity?
Ans:Humidity is the amount of water vapor in the air. ... On the weather reports, humidity is usually explained as relative humidity. Relative humidity is the amount of water vapor actually in the air, expressed as a percentage of the maximum amount of water vapor the air can hold at the same temperature.
5. What is condensation?
Condensation is the change of water from its gaseous form (water vapor) into liquid water. Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor. As a result, excess water vapor condenses to form cloud droplets.
6. How are clouds formed?
Clouds are created when water vapor, an invisible gas, turns into liquid water droplets. These water droplets form on tiny particles, like dust, that are floating in the air. You hang up a wet towel and, when you come back, it's dry.
7. Differentiate between fog and dew.
Mist is similar to fog except it may appear more ragged and forms on rainy days with the air saturated due to the amount of moisture. Mist is more common in mountainous and forest regions. Dew is moisture that condenses at the ground level. ... If the air above also cools below the condensation level, fog will form