Leave em. They provide insulation in the winter and the perfect compost material for the tree. Delivering pine specific nutrients back to the plant. So they may not b to aopealing to the eyes but to the tree they r perfect nutrients for recycling.
Yes. The sap from fallen pine needles (conifer) could poison the water and kill the fish.
Yes - the 'needles' of pine trees are their actual leaves.
No, pine trees do not have leaves. They have pine needles that have a waxy coat on them. People refer to them as pine leaves sometimes, but that isn't what they are.
Deciduous trees are trees that lose their leaves. Trees that don't lose their leaves are "Evergreens". Evergreen trees have needles, instead of flat leaves, to survive winter hardship. Needles cut evaporation so trees can save water - dear in the winter. Not all trees that bear needles are evergreen, for example the larch drops it's needles in the Autumn.
Needles (rather than leaves) and cones are characteristic of evergreen trees.
Deciduous trees are trees that lose their leaves. Trees that don't lose their leaves are "Evergreens". Evergreen trees have needles, instead of flat leaves, to survive winter hardship. Needles cut evaporation so trees can save water - dear in the winter. Not all trees that bear needles are evergreen, for example the larch drops it's needles in the Autumn.
no, they have leaves
no
Needles
Needles
Pine trees themselves can be identified because they are the only trees that have bundled needles: groups of needles wrapped firmly together at one end. Most olny have up to seven needles in a bundle!
No, Pine Trees have pine needles, not leaves