Which fact from the passage would support the argument that large populations allowed civilizations to develop? Great Zimbabwe was constructed between 1100 and 1450. The ancient monuments at Great Zimbabwe are still used as a symbol of political power. Great Zimbabwe describes the ruins of the capital of the Kingdom of Zimbabwe. At its peak, Great Zimbabwe was inhabited by more than 10,000 people.

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

How important is it to have a powerful army and navy? give two reasons for your answer

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change