Answer:a )provide climate data representing times when instruments were not available to measure them.
Explanation: Proxy data is the data collected by measuring it regarding the variations in the climate from the natural recorder . The records are based on the changes like the fossil pollen, tree rings etc. This information is collect from the past times.
Other given option are incorrect they don't give the correct definition of the proxy data.Therefore, the correct option is option(a).
Answer:
Explanation:
The oldest operating system is Version 6 Unix 1975 and the next is 1BSD 1977, then we can find the Apple DOS 1978, in several years we have Mac OS (System 1.0) 1984, in 1985 was born one of the most popular OS in the world Windows 1.0, and Linux version 0.01-0.1 is the newest in 1991.
Nowadays we can find other system like android, windows 10 or Chrome OS.
Answer:
import java.util.Scanner;
public class num2 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int total = 0;
for(int i=0; i<5; i++){
System.out.println("Enter next Int: ");
total = total+in.nextInt();
}
System.out.println(total);
}
}
Explanation:
In the code above written in Java programming language, the for loop statement for(int i=0; i<5; i++) ensures that the loop goes from 0-4 a total of five times.
At each iteration it requests a user to enter an int. The number entered is stored in the variable total which is initially assigned 0.
When the loop finishes execution, total is printed out
Well,
1 pick your topic of research
2, research the topic.
3, look at the data surrounding the topic.
4, record the data.
