Please can anyone tell me?

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust

Following lenins death, who took control of the soviet union