Quines unitats de mesura de longitud es feien servir a l’Edat Mitjana? Dóna alguns exemples concrets.

Which is a possible result of higher air temperatures caused by global warming? a. increase in sea level b. freezing of polar ice caps c. rapid evaporation of water in the soil d. flooding of low-lying coastal areas

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.

The blue segment below is a diameter of oo. what is the length of the radius of the circle?