GEOGRAPHY
(Total 10 marks)
Q1. The degree of hotness and coldness of the air is known as……… 1
Q2. …………………… modify the natural environment. 1
Q3. Rocks are made up of different stones. True or False 1
Q4. What do you understand by the term “Ecosystem”? 1
Q5. What do you mean by rock cycle? 1
Q6. How is nitrogen present in atmosphere used by plants? 1
Q7. Define the term climate. 1
Q8. Describe the work of a river. 3
Please tell me the answer of these question
Answers
Answer:
here is your answer
Explanation:
1. The degree of hotness and coldness of air is known as temperature and is measured with a thermometer in degrees-Fahrenheit or degrees-Celsius.
2. One such human response is the construction of large dams. ... But ashuman technology expands, people are able to adapt to the constraints once placed by the natural environment. Besides technological adaptation,human culture has increasinglymodified the natural environment,
3. true
4.The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
5. When molten magma cools down and solidifies deep within the Earth's crust, intrusive rocks are formed. (v)The transformation of one type of rock into another, under certain conditions and in a cyclical manner is referred to as the rock cycle.
6. Ammonium taken in by plants is used directly in proteins. This form is not lost as easily from the soil. Organic nitrogen exists in many different forms. It is changed into ammonium, then into nitrates, by microorganisms.
7. the normal weather conditions of a particular region
8. The Work of Rivers. The erosional work of streams/rivers carves and shapes the landscape through which they flow. Load carried by a river will grind against its bed and sides. This process slowly wears the bed and sides away.
l hope it's helpful
The degree of hotness and coldness of air is known as temperature and is measured with a thermometer in degrees-Fahrenheit or degrees-Celsius. Mercury is the only one in the liquid state at room temperature.
For thousands of years, humans have modified the physical environment by clearing land for agriculture or damming streams to store and divert water. As we industrialized, we built factories and power plants. For example, when a dam is built, less water flows downstream. ..
Rocks are composed of grains of minerals, which are homogeneous solids formed from a chemical compound arranged in an orderly manner. The aggregate minerals forming the rock are held together by chemical bonds.
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
The rock cycle is a process in which rocks are continuously transformed between the three rock types igneous, sedimentary and metamorphic.