EVERYDAY SCIENCE

Detailed explanation-1: -They do not produce flowers. Seeds are not formed inside a fruit. They are found in colder regions where snowfall occurs. They develop needle-like leaves. They are perennial or woody, forming trees or bushes. More items

Detailed explanation-2: -Gymnosperms usually have needles that stay green throughout the year. Examples are pines, cedars, spruces and firs. Some gymnosperms do drop their leaves-ginkgo, dawn redwood, and baldcypress, to name a few.

Detailed explanation-3: -Gymnosperms are seed plants adapted to life on land; thus, they are autotrophic, photosynthetic organisms that tend to conserve water. They have a vascular system (used for the transportation of water and nutrients) that includes roots, xylem, and phloem.

Detailed explanation-4: -Plants needed new tactics to survive. Conifers, or cone-bearing trees, evolved to have needles that retain more water and seeds that could hang out until there was enough moisture to take root.

Detailed explanation-5: -They do not have an outer covering or shell around their seeds. They do not produce flowers. They do not produce fruits. They are pollinated by the wind. 25-Apr-2015