1. No. All the terrestrial ecosystems are not similar.
2. Basing on variations in climatic conditions such as rainfall, temperature and the availability of light, there are various kinds of ecosystems.
3. The major types of terrestrial ecosystem are
1. Tundra,
2. Coniferous forest,
3. Deciduous forest,
4. Savannah,
5. Tropical forest and
6. Deserts.