Will give brainliest plz i only need with the 2nd question

Secondary Consumers

Explanation:

If the larvae eat the needles, they are the primary consumers and herbivores. Because they eat the larvae, the birds become the secondary consumer. Tertiary consumers are at the top of the food chain, and eat secondary consumers and primary consumers. Primary producers are energy producing things like plants, etc.

littering streams           is the answer

it’s lava came from an explosive eruption