down the mountain.
gas solid liquid
bits of rock and volcanic ash, etc.
vapour, carbon dioxide, nitrogen (氮), sulphur (硫磺)
lava (熔岩)
One plate crashes down into 1. How is aavnooltchaenro. Tfohremfeludi?d rock
1. What’s the main idea of the article?
The writer expressed his _l_o_v_e_ for his job as a __v_o_lc_a_n_o_l_o_g_is_t__ and told us one of his unusual __ex_p__er_i_e_n_c_e_s in Mount Kilauea, Hawaii.
importance: __p_r_o_te_c_t_o_r_d_i_n_a_r_y_p_e_o_p_l_e___ _f_r_o_m__v_o_lc_a_n_o_e_s__/S_a_v_e__p_e_o_p_le_’_s_l_iv_e_s_b_y___ _w__a_r_n_in_g__th__em___to__le_a_v_e__th_e_i_r_h_o_m__e_s_. ____ feelings (adj.): n_e_v_e_r__b_o_r_ed__ – e_x_c_i_te_d__ – _fe_e_l_a_l_iv_e
becomes hotter and hotter with high pressure. Finally it rushes out. Thus, a volcano is formed.