Ques: If building housing developments may cause extinction, then building housing developments may cause? Answer choices: - eruptions - colder weather - disease - erosion - extinction - mutations - Destroy bridges - deforestation
Ans: extinction

Ques: If influenza is a disease caused by a virus, then what is influenza caused by? Answer choices: - insects - A bacteria - smoking - Mold - Viruses - amoeba - Cold weather - chemicals
Ans: Viruses

Ques: If monkeys conserve body heat with their hair or fur, then what conserves body heat with their hair or fur? Answer choices: - weathering - bears - snakes - dogs - ants - humans - monkeys - goats
Ans: monkeys

Ques: If weathering causes a river to become deeper and wider, then weathering causes what to become deeper and wider? Answer choices: - a landslide - Sediment - a mountain - a volcano - soils - rock - flooding - a river
Ans:
a river