When ocean water rises and falls alternately are called?
– When the water on the surface of the ocean rises and falls alternately, they are called waves. Waves are formed when winds scrape across the ocean surface. The stronger the wind blows, the bigger the wave becomes. – The rhythmic rise and fall of ocean water twice in a day is known as a tide.
What word means rising and falling?
A state of constant movement or fluctuation. motion. fluctuation.
What are spring and neap tides describe briefly with drawing class 7?
These tides are called spring tides. When the moon is in its first and last quarter, the ocean water get drawn in diagonally opposite directions by gravitational pull of sun and earth resulting low tides. These tides are called neap tides.
What is the rhythmic rise and fall of ocean water twice a day known as?
tide
The rhythmic rise and fall of the ocean twice a day is called a tide. The intense gravitational force exerted by the sun and the moon on the surface of the earth induce tides.
What is the rhythmic rise and fall of ocean water?
The rhythmic rise and fall of ocean water twice in a day is called as a tide.
What is another word for lacking knowledge?
ignorant
Some common synonyms of ignorant are illiterate, unlearned, unlettered, and untutored. While all these words mean “not having knowledge,” ignorant may imply a general condition or it may apply to lack of knowledge or awareness of a particular thing.
What is the synonym of Ridge?
Synonyms & Near Synonyms for ridge. bank, drift.
What is neap and Spring Tide?
The highest tides, called spring tides, are formed when the earth, sun and moon are lined up in a row. This happens every two weeks during a new moon or full moon. Smaller tides, called neap tides, are formed when the earth, sun and moon form a right angle.
What are spring and neap tides Class 9?
What are Spring and Neap tides? Answer: When the gravitational forces of the sun and the moon work together to attract the earth due to being in a straight line, high tides or Spring tides are caused. When the sun and the moon are in right angle with respect to the earth, Neap tides or low tides are caused.
Which of the following is the rise and fall of the oceans?
tides
The regular rise and fall of the ocean’s waters are known as tides.
Which Sea has the highest salinity?
The Dead Sea
The Dead Sea is a Lake. It is also called the Salt Sea. The Dead Sea is the world’s saltiest water body with 33.7% salinity.
What is it called when you choose to be ignorant?
willful ignorance (uncountable) (idiomatic, law) A decision in bad faith to avoid becoming informed about something so as to avoid having to make undesirable decisions that such information might prompt. Synonyms: vincible ignorance, willful blindness.
What is another word for ” Rise and fall “?
Synonyms for rise and fall include fluctuation, movement, undulation, ripple, rolling, swell, instability, insecurity, precariousness and uncertainty. Find more
Is it true that heat rises and falls?
It’s absolutely true. Heat does rise. The problem is that sometimes people say this as if the flow of heat is driven by its wanting to rise. It’s not. Heat can move up, down, or sideways, depending on the situation.
When does a mass of air rise and fall?
When a mass of air takes up more space, it has a lower density. When you have a lower density fluid immersed in a higher density fluid, the lower density fluid rises and the higher density fluid falls. Think of air bubbles in water, as shown in the photo above. Think of a helium balloon. Think of a hot air balloon.
Is the flow of heat up or down?
Heat does rise. The problem is that sometimes people say this as if the flow of heat is driven by its wanting to rise. It’s not. Heat can move up, down, or sideways, depending on the situation. What the laws of thermodynamics tell us is that heat moves from areas of higher temperature to areas of lower temperature.