Rainfall is measured by an instrument known as ________________.
A. Seismograph
B. Lactometer
C. Rain gauge
D. Nanometer
Author: Aroma Ann
A small quantity of ______________ material can produce an enormous amount of energy.
A. Metallic
B. Non-metallic
C. Radioactive
D. Conductive
Symbiosis is shown by ____________.
A. E.coli
B. Cuscuta
C. Rafflesia
D. Monotropa
Superbugs are ____________.
A. Synthetic bug
B. Bacteria
C. Radio nucleotide
D. Industries
Acid is an example of _____________.
A. Corrosive waste
B. Infectious waste
C. Radioactive waste
D. Ignitable waste
Example for a physical pollutant is _______________.
A. Water
B. Air
C. Radiation
D. Plant
The book silent spring was written by ______________.
A. Madhav Gadgil
B. Anil Agarwal
C. Rachel Carson
D. E.O.Wilson
The transfer of heat by molecule-to-molecule contact is called _____________.
A. Conduction
B. Convection
C. Radiation
D. Ultrasonic
The cold feeling that you experience after leaving a swimming pool on a hot, dry, summer day represents heat transfer by ______________.
A. Conduction
B. Convection
C. Radiation
D. Latent heat
“Silent Spring” is a well known book written by _____________.
A. John Miller
B. Charles Darwin
C. Rachel Carson
D. Aldoleopold
