Which of the following best describes the slash-and-burn technique? a. incinerating farmland to provide fertilizer for crops b. intensive weeding to keep crops growing c. ploughing the prairie sod to loosen the soil d. planting on floodplains to use water resources

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.