exam questions Flashcards
1
Q
why are pollinators important
A
Pollinators are essential for ecosystem health. Plants are an important foundation of ecosystems, and 85% of all flowering plants rely on pollinators to produce seed. Pollinators contribute to plant health by providing cross-pollination services.
2
Q
why does the cn tower have lightning rods
A
These buildings are protected by a lightning rod. Lightning rods are designed to protect a building from the damage that a direct lightning strike can cause.
3
Q
what is nova scotias most popular power source
A
fossil feuls
4
Q
what is the difference between a parallel
A
a series circuit, all of the current flows through each part of the circuit. In a parallel circuit the current is divided into separate paths
