define:-
1)tectonic plate
2)igneous rock
3)tides
4)ebbs
5)child labour
6) equality
7) inequality
8)waterfall
9) constitution
class 7
Answers
Answer:
1.Plate tectonics is a scientific theory describing the large-scale motion of the plates making up Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century.
2.Igneous rock, or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust.
3.the regular change in the level of the sea caused by the moon and the sun. At high tide the sea is closer to the land, at low tide it is farther away and more of the beach can be seen
4.(used about sea water) to flow away from the land, which happens twice a day
5.Child labour is a compulsion of an under age child to do any physical work that deprive them from their childhood and which is mentally and physically dangerous and also which is morally, socially and ethically unacceptable.
6.the situation in which everyone has the same rights and advantages
7.Gender inequality can be understood as the inequality in status of men and women in the society. It has existed in the Indian society since ages and its root lays in the biological differences between a boy and a girl. This inequality is manifested in several forms, mainly in the form of roles and expectations.
8. Waterfalls are an example of spectacular landforms formed by the rivers in mountains. ... When the slope of a river bed drops down all of a sudden, the water plunges down from the mountain in the form of a magnificent waterfall.
9.Constitution is a document which contains details of how to govern our country. It is a framework within which a government has to function. It defines the powers of different organs of the government and also enumerates the rights and duties of citizens.
Explanation: