What is used for generating heat by burning?
carbon dioxide sunlight calcite Calcium carbonate water ice peachleaf willow fossil fuels
A B C D E F G H
Fossil fuels are coal, oil and natural gases.
fossil fuels are used for generating heat by burning
What is used for generating heat by burning? (A) carbon dioxide (B) sunlight (C) calcite (D) Calcium carbonate (E) water (F) ice (G) peachleaf willow (H) fossil fuels