Answer:
D). St. Lawrence River
E). The Canadian Shield
Step-by-step explanation:
The Geographical features of the North American continent among the given options would include 'St. Lawrence River' and 'The Canadian Shield.' The former is a big-young river beginning from Canada and with a length of 1197 KM is extended to New York while the latter is an 8,000,000 km^2 huge revealed area of planetary crust lying in the North American region. The location of the Thames River is in London, England, while the Atacama Desert and Andes Mountains are the centers of attraction for tourists visiting South America. Thus, options D and E are the correct answer.