Winds, Storms and Cyclones Sample Questions for Class 7
Question 1
Which best describes the difference between climate and weather?
A. Weather is more predictable than climate.
B. Weather is less predictable than climate.
C. Weather and climate are both predictable.
D. Weather and climate are both unpredictable.
Question 2
Which situation could lead to the extinction of a species?
A. increased competition
B. increased food supply
C. increased habitat
D. increased population size
Question 3
The scientist credited with proposing the theory of evolution by natural selection is
A. Gregor Mendel.
B. Jean-Baptiste Lamarck.
C. Charles Darwin.
D. Francis Crick.
Question 4
In most mammals, the embryo develops
A. inside the mother's body.
B. inside an egg.
C. in water.
D. on land.
Question 5
Things such as predators, landscape features, and climate can all act to create change in organisms through natural selection. What are these factors called?
A. mutations
B. selection factors
C. limiting factors
D. biotic factors