Answer:
1. Wind.
2. Fetch.
3. Strong.
4. Long
5. Long.
6. Swash.
7. Backwash.
8. Sun and moon.
Explanation:
Waves can be defined as the movement of water molecules caused as a result of the disturbance generated by the wind blowing over the surface of a sea or ocean.
Basically, waves can only transfer energy over a distance from one point to another without moving matter such as a boat.
This ultimately implies that, a wave can only move an energy but do not move matter.
1. Waves are made by wind pulling on the surface of the water.
2. The length of water over which the wind blows is called the fetch.
3. Large waves are made by strong wind.
4. The wind blowing for a long time is known as long fetch.
6. The water that goes up the beach is called swash.
7. The water that goes down the beach is called backwash.
8. Tides are caused by the pull of the sun and moon.
Answer:
The primary similarities between the nuclear power generation and conventional power generation are as follows-
(1) Both the type of power generation is used to produce electricity.
(2) Both the power generation types are responsible for the transformation of energy from mechanical to electrical energy.
The differences between the nuclear power generation and conventional power generation are as follows-
(1) In case of nuclear power generation, it is clean, more efficient and reliable to use in comparison to the conventional power generation, as it does not emit any green house gas such as carbon dioxide, methane. But it does release some radioactive waste materials.
(2) There is abundant Uranium on earth, which is the main element that drives the nuclear power generation. So this power generation process will be carried out for a longer period of time. On the other hand, fossil fuels are limited, so it will end soon.
<span>And igneous rock sample is about 250,000 years old. Would you use uranium-lead radiometric dating to find its age?
Yes, wikipedia says "</span><span>It can be used to </span>date<span> rocks that formed and crystallised from about 1 million years to over 4.5 billion years ago with routine precisions in the 0.1–1 percent range.</span>"
Therefore, 250,000 years can be compared
Is that objects ( living or nonliving) contain spirits
I would say at night, when it's cooler. At night, desert temperature lowers due to the lack of water. Deserts cannot support much vegetation, so at night the sand loses all of its heat, making it colder. Sand is a major reason why deserts are hot.