Answer: The statement that correctly describes the rotation and revolution of Mercury is that
"Mercury's rotational period lasts about 58 Earth days and its orbital period lasts about 87 Earth days. This is due to its eccentric orbit and proximity to the Sun".
Explanation: Mercury is the smallest planet among all plants in the solar system. It revolve the sun in 87earth days and rotate round it's orbit in 58 earth days. This means that Mercury revolve more faster round the sun than its rotation.
Mercury is proximity to the sun. This means that Mercury can only be seen near the western horizon after sunset or eastern horizon before sunrises. This is why it can revolve round the sun more faster.
The eccentric orbit of the Mercury makes it rotational movement very slow.
The answer is it improved the economy.
explanation: the second and third option are the basically the same just reworded which eliminates those two. if you search that question online, it most of the headings of the articles talk about growth. growth = improvement. leaving the first option as your answer
Answer:
The Monsoon rains in India also replenish reservoirs and groundwater that helps in improving irrigation and also boosts hydropower production. Moreover, a good Monsoon season can reduce demand for subsidized diesel used for pumping water from wells, ground, ponds or rivers for irrigation.
Cloud droplets collide to form larger droplets in a process called <u>coalescence</u>
Answer: Option A
<u>Explanation:</u>
When the drop lets of the cloud which are present in the air bang into each other, the result is the formation of a bigger drop let of the cloud and this whole process is known as coalescence.
And such big drop lets are big enough in their size which can result in the rainfall in that region. The droplet should at least reach a size of 4 mm to result into rainfall and this collision is a fast process.