(a)[2]
Fill in the three missing labels on Fig. 11.1 by writing each planet name on its dotted line.
(b(i))[2]
Give the names of the two elements.
(b(ii))[1]
State one of the other two regions by name.
(c(i))[1]
State one item of evidence that supports the Big Bang Theory.
(c(ii))[3]
Complete the following sentences about the accretion model. In space, there are clouds of dust and [BLANK]. The material spins around and moves closer together because of the force of [BLANK]. This creates an accretion [BLANK].