Natural gas mainly consists of---------------------
Lignite
butane
Methane
Anthracite
The heat of earth's interior is called ----------------------- energy
kinetic
Geothermal
Nuclear
Ocean
---------------- occurs deep inside the earth.
Coal
Petroleum
Natural gas
Which one is example for living renewable resources ?
Air
Soil
Plants
Water
The solid part of the crust is called________
lithosphere
hydrosphere
atmosphere
stratosphere
Polluted water can cause disease is ------------------
Typhoid
Asbestosis
lung disease
both b & c
Petroleum gas when liquefied under pressure is called ---------------
CNG
LPG
BNG
None of these
Which one is example for water pollutants?
nitrogen
acids
dyes
---------------- harms the aquatic life or water bodies.
Acid rain