Environmental Science and Ecology - Mock Test 16

Question 151

Planting of trees on unused farm land, road and rail sides etc is called?

A) Social forestry B) Agroforestry C) General forestry D) Commercial forestry

---

No Details

Question 152

Plantation of trees along with monocot crops is known?

A) Agroforestry B) Silviculture C) Social forestry D) Afforestation

---

No Details

Question 153

Planned management of natural resources is?

A) Not possible B) Not easy C) called conservation D) Called depletion

---

No Details

Question 154

Out of total amount of water, the water found in seas and oceans is about?

A) 70% B) 90% C) 97% D) 85%

---

No Details

Question 155

Natures hydrogical cycle involves?

A) Evaporation, condensation B) Condensation, precipitation C) Evaporation, precipitation D) Evaporation, condensation and precipitation

---

No Details

Question 156

Natural resource which have definite cycle is?

A) Exhaustible Non-renewable B) Inexhaustible C) Non conventional D) Exhaustible Renewable

---

No Details

Question 157

Most of the endangered species are victims of?

A) Acid rain B) Competition with exotic species C) Over hunting D) Habitat Destruction

---

No Details

Question 158

Most effective controlling floods is?

A) Deforstation B) Constructing dams C) Reforestation D) Dagging canal

---

No Details

Question 159

More than 70% of world’s fresh water is contained in?

A) Ponds B) Glaciers and polar ice caps C) Green land D) Oceans

---

No Details

Question 160

Maximum use of fresh water is in?

A) Agriculture B) Domestic use C) Industry D) Pisciculture

---

No Details