a
2.
Answer the following questions.
1. Explain the structure of a rain gauge with the help of a diagram. How does it work?
What is precipitation?
List the characteristics ofmetamorphic rocks.
Describe the rock cycle with the help of a diagram.
List the factors that affect the quality of soil found in a region.
Write a short note on iron and steel industry.
1. What risk reduction measures should be taken by the industries to avoid industrial acciden
and disasters?
& How are power resources classified? Give an example of each.
How is electricity generated from water?
GEOGRAPHY-7
Answers
Answer:
1.☆The Standard Rain Gauge
The Standard Rain GaugeThese gauges work by catching the falling rain in a funnel-shaped collector that is attached to a measuring tube. The diameter of the collector is 10 times that of the tube; thus, the rain gauge works by magnifying the liquid by a factor of 10.
2.In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzling, rain, sleet, snow, ice pellets, graupel and hail.
3.The chief characteristics of metamorphic rocks.
☆They are harder and more compact than their original form.
☆They do not have fossils.
☆New minerals are formed during the process of metamorphosis.
4.The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. ... For example, an igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent.
5.Soil quality depends on the chemical composition of the soil, the topography, the presence of living organisms, the climate, and time. Agricultural practice and history may also modify the characteristics and fertility of soil.
6.Iron and steel industry is the basic industry steel is needed to manufacture a variety of engineering goods, construction material, defence, medical, telephonic, scientific equipment and variety of consumer goods. India is an important iron and steel producing country in the world yet we lag behind because.
7.Tips to Prevent Industrial Accidents:
☆Obey Safety Requirements. One of the main causes of injuries and accidents on the job is failure to comply with safety regulations.
☆Communicate.
☆Keep Machinery & Equipment in Working Order.
☆Don't Take Shortcuts.
8.Power resources can be classified into two types Convectional Resources and Non Convectional Resources. Example of Convectional Resources are fossil fuels or firewood. Example of Non Convectional Resources are Wind Energy , Solar Energy. *They are available in large quantity that is they are abundant and affordable.
9.Most hydroelectric power comes from the potential energy of dammed water driving a water turbine and generator. The power extracted from the water depends on the volume and on the difference in height between the source and the water's outflow. This height difference is called the head.
Hope it helps you!!!
Mark me as brainliest if you are satisfied with my answer!!!
Answer:
1.☆The Standard Rain Gauge
The Standard Rain GaugeThese gauges work by catching the falling rain in a funnel-shaped collector that is attached to a measuring tube. The diameter of the collector is 10 times that of the tube; thus, the rain gauge works by magnifying the liquid by a factor of 10.
2.In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzling, rain, sleet, snow, ice pellets, graupel and hail.
3.The chief characteristics of metamorphic rocks.
☆They are harder and more compact than their original form.
☆They do not have fossils.
☆New minerals are formed during the process of metamorphosis.
4.The rock cycle is a basic concept in geology that describes transitions through geologic time among the three main rock types: sedimentary, metamorphic, and igneous. ... For example, an igneous rock such as basalt may break down and dissolve when exposed to the atmosphere, or melt as it is subducted under a continent.
5.Soil quality depends on the chemical composition of the soil, the topography, the presence of living organisms, the climate, and time. Agricultural practice and history may also modify the characteristics and fertility of soil.
6.Iron and steel industry is the basic industry steel is needed to manufacture a variety of engineering goods, construction material, defence, medical, telephonic, scientific equipment and variety of consumer goods. India is an important iron and steel producing country in the world yet we lag behind because.
7.Tips to Prevent Industrial Accidents:
☆Obey Safety Requirements. One of the main causes of injuries and accidents on the job is failure to comply with safety regulations.
☆Communicate.
☆Keep Machinery & Equipment in Working Order.
☆Don't Take Shortcuts.
8.Power resources can be classified into two types Convectional Resources and Non Convectional Resources. Example of Convectional Resources are fossil fuels or firewood. Example of Non Convectional Resources are Wind Energy , Solar Energy. *They are available in large quantity that is they are abundant and affordable.
9.Most hydroelectric power comes from the potential energy of dammed water driving a water turbine and generator. The power extracted from the water depends on the volume and on the difference in height between the source and the water's outflow. This height difference is called the head.
Hope it helps you!!!
Mark me as brainliest if you are satisfied with my answer!!!
Explanation: