The graph below shows changes in the earth’s average surface temperature since 1880. the general trend that is shown on the graph is that average surface temperature on the earth has fallen by 0.4°c since 1880. has risen by nearly 1°c since 1880. dropped a fraction of a degree in 2000. rose sharply between the years 1900 and 1920.

The energy needs of a human population are not affected by

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?