Question

What is the use of needle like leaves.and sloped branches to cycas

Answer 1

These leaf changes make evergreen conifers exceptionally resilient in the face of situations that might kill their deciduous broadleaf cousins.   The needles exist different adaptive qualities that allow them to persist in growing in areas that challenge most plants, such as places with huge snowfall or where soils become extremely dry.   These needles kind of leave help to retention of water and assistance to get rid of the snow.