Environmental Science MCQ Questions and answers | EVS MCQ

A. Ecosystem service

B. Biological control

C. The green house effect

D. Biosphere balancing

A. The changing distance between the earth and the sun

B. The angle at which sunlight reaches the earth

C. The length of the daylight hours

D. All of the above

E. Only (b) and (c) are correct

A. The level of the water in the glass would slowly decrease

B. The water's temperature would slowly increase

C. The level of the water in the glass would not change

D. The water's temperature would slowly decrease

A. The lion is the prey and the wilde beast is the predator

B. The lion is the predator and the wilde beast is the prey

C. The lion is the primary consumer and the wilde beast is the secondary consumer

D. The lion is the secondary consumer and the wilde beast is the primary consumer

A. Siberia

B. Gulf of mexico and caribbean

C. The middle east

D. Indonesia

A. Temperature readings are taken in instrument shelters more than 5 feet above the ground

B. The thermometer was in error

C. The newspaper reported the wrong temperature

D. The thermometer was read before the minimum temperature was reached for that day

E. The thermometer was read incorrectly

A. The community of organisms together with the environment in which they live

B. The abiotic component of a habitat

C. The part of the earth and its atmosphere which inhibits living organisms

D. A community of organisms interacting with one another

A. In most ecosystems, the pyramid of numbers and biomass are up right

B. In tree dominated ecosystem the pyramid of numbers is inverted

C. The pyramid of energy expresses mainly the rate of food production

D. In deep water ecosystem, the pyramid of biomass is upright

E. The total energy flow at successive tropical level always decreases

A. The pyramid of energy is inverted in ocean ecosystem

B. The pyramid of biomass is inverted in aquatic ecosystem

C. The pyramid of numbers is upright in grass land ecosystem

D. The pyramid of biomass is upright in grass land ecosystem

A. The resource it utilizes

B. Functional role in the ecological system

C. The range of conditions that it can tolerate

D. All of these