1. What does destruction refer?

209. A simple diagram with arrows showing a single pathway of energy flow from 
grass, to a rabbit, to a fox is:
A) population chart
B) food web
C) energy pyramid
D) food chain
E) interaction chart
210. The central element of the concept of sustainable development according to 
the Rio de Janeiro Declaration (1992) is:
A) meeting the needs of the present generation without compromising the needs of future 
generations
B) agreement on the protection of the ozone layer
C) reduction of CO2 emissions
D) ensuring economic growth
E) maintaining the balance of natural ecosystems
211. Which of the following has not a direct role in the nitrogen cycle?
A) Legumes
B) Fungi
C) Evaporation
D) Bacteria
E) Decomposers
212
. Choose the definition for “Natural landscapes”.
A) quiet recreation areas
B) landscapes located in an urbanized area
C) landscapes bearing traces of human activity
D) city parks
E) formed during the natural development of the natural environment
213. The main factors negatively affecting the natural environment:
A) intense urbanization and industrial growth
B) intensive urbanization, natural landscape

---

C) construction of recreation areas, creation of national parks
D) population growth, natural parks
E) industrial growth, green space
214. What is a "man-made wasteland"?
A) partial destruction of the ecosystem
B) complete destruction of the ecosystem
C) relative destruction of the ecosystem
D) climax ecosystem
E) 
recreation of ecosystems
215. One of them is not type of the terrestrial ecosystem:
A) Grassland
B) Tundra
C) Forest
D) Desert
E) Marine