Question

VIII. Arrange the words to make a sentence: 1. Air/ dioxide/ provides/ and/ carbon/ to/ living/ nitrogen/ oxygen/ species. 2. Soil/ is/ a/ of/ and/ nutriment/ physical/ source/ support. 3. Light/ ecosystem/ to/ the/ through/ provides/ energy/ photosynthesis. 4. Biotic/ also/ ecological/ factors/ biocenose/ viability/ influence. 5. Selective/ of/ hunting/ species/ by/ humans/ to/ population/ leads/ decline.

Answer 1

1. Air provides carbon dioxide, oxygen and nitrogen to living species.

2. Soil is a nutriment and source of physical support.

3. The light provides energy to ecosystem through photosynthesis.

4. Biotic viability, ecological factors also influence biocenosis.

5. Hunting selective species by humans leads to decline of population.