Let’s take global population first. It’s around 7 billion now, in line with figures predicted by the UN in 1958. By the year 2100, the same experts predict it will be around 11 billion. But did you know that 11 billion is probably as high as theessayclub.com https://writemyessayrapid.com/ that number will get? The rate of increase will slow down in the second half of this century thanks to falling birth rates today. Falling birth rates? Yes, that’s right. In the last two centuries, improvements in technology and health meant fewer children died young, fuelling rapid population growth. These large families produced even more children who survived into adulthood and had their own children. But with the wider availability of contraception in the 1960s, the global average number of babies per woman has declined from six babies per woman to as low as two.