State whether the following statements are true or false: metals react with both metals and non-metals.

State whether the following statements are true or false Coal is ductile.

State whether the following statements are true or false Rice husk is a biomass

State whether the following statements are true or false Methane is a greenhouse gas.

State whether the following statements are true or false. Biogas causes pollution

State whether the following statements are true or false: All metal oxides are not easily reduced to metals on being heated with carbon.

State whether the following statements are true or false: All metals exist in solid state at room temperature.

State whether the following statements are true or false: Fossil fuels are inexhaustible.