PARALLEL TEST FOR QUARTER-2 MELC 3 WEEK 3 OF ENVIRONMENTAL SCIENCE
Multiple Choice : Choose the correct answer from the given choices and write the letter of your choice
on the blank provided before each item.
1. How does global warming affect some habitats?
a.
It raises the air temperature.
b. It decreases the water level.
C. It causes too many trees to grow
D. It causes the sun to shine too brightly
_2. Which of the following is NOT a cause of habitat destruction?
a.
Fires burning forests
c. Trees being used to make paper
b. Forest being cleared to use for farmland d. Too many birds migrating at once
3. A wooded area where animals live is cleared and replaced with new homes. What will
happen to the animals that live in the wooded area?
a. They will continue to live in the area as they did before.
b. The animal populations will increase because of the increased space.
c. They will all be killed by the machines used to clear the land.
d. They will be forced to find a new place to live.
4.The amount of available space helps to determine the ideal population size. Which of the
following will decrease the space available for a population to live?
a. Hunting
b. conservation
c. habitat destruction d.reclamation
5. Rainforests have been cleared to get timber. What effect will this have on the rainforests?
a.
Animals will not survive the loss of habitat.
b. Animals will no longer depend on plants for food.
C. Plants will grow faster as the soil will increase in fertility.
d. Plants will have more space to grow.
6. Habitat destruction, such as deforestation, is a major cause of:
a.
Herd competition b. smog
c. species endangerment d. hibernation
7. In a forest ecosystem, the number of organisms started decreasing because land is cleared
to grow crops. Which factor is responsible for the decline of animal population?
a. Lack of enough living space
b. Lack of pure air
c. lack of adequate sunlight
d. lack of clean water​