Empire Valley Ranch was a significant acquisition for the park because:
It contained near-pristine grasslands
It lies in the centre of the park
Both a) and b)

The First Nations people of Churn Creek were:
Beothuck
Shuswap
Gwitchin

The California Bighorn uses its horns primarily:
To defend itself against predators
To dig through the snow for lichens
To engage in butting contests with other rams