Question

Complete the following text about climate chance with the correct form of the verbs in parentheses.Use the Present Perfect tense as in the examples below.

Answer 1

Scientists have warned that the world's climate has changed a lot, and has affected many living and non-living things. 

Many places that were warmer are now getting colder, and many colder regions are getting much colder or even warmer (know as Global Warming).

For example, between 1901 and 2012, it is believed that the earth's temperature has risen by 0.89 °C. Rainfall amounts have also risen in the mid-latitudes of the northern hemisphere since the beginning of the 20th Century. It is also believed that sea levels have risen up to about 19cm globally, with lots of glaciers melting in addition.