Answer:
They are reservoirs of carbon in the carbon cycle.
Explanation:
A biogeochemical or nutrient cycle has two major components:
- the reservoirs of the biogeochemical or nutrient, and
- the processes involved in cycling the biogeochemical or nutrient between the reservoirs.
Air is a reservoir of largely inorganic carbon (as carbon dioxide) while water and soils are reservoirs of both organic (e.g. dead decomposing organisms and hydrocarbons) and inorganic forms of carbon (e.g. carbon-containing minerals such as limestone, calcium carbonate).
That is the vacuole. They usually fill up with food, water, or other various wastes.
Answer:
The correct answer is - Fire causes the cone of an older jack pine tree to open up and release seeds.
Explanation:
Fire ecology is a branch of ecology that deals with the involvement of the fire in the ecosystem and its effects on the ecology and how it deals with the natural processes.
Naturally generated fire in forest ecosystem especially in the forests with the pine trees are useful. The coniferous trees like pine trees show adaption to the fire. These trees (pines or jack pines) open up and release the seeds from the cones caused by fire as it melts the covering made up of resin of the woody cones.
Using the plate tectonics theory geologists can sometimes predict when a earthquake might happen. Hope this helps you.