Miscellaneous-Mixed Worksheets

Miscellaneous Worksheet-1

1. To which of the following classes of the arthropods do the scorpions belong?

(a) Insect           (b) Arachnid     (c) Crustacea    (d) Chilipoda

(e) Chilipod

2. The hole in the ozone layer, that was started back in 1979, was caused mostly due to the use of which of the following?

(a) CFC's           (b) UV rays       (c) global warming

3. The melting ice caps caused by global warming will have what effect on the coastlines around the world?

(a) Flooding

(b) better fishing

Miscellaneous Worksheet-2

1. If all over the world, global warming will melt the ice caps in Antarctica, what will happen to the sea levels?

(a) they will decrease

(b) they will rise

(c) the melting snow will have no effect on the sea levels

2. The difference between lapilli and bombs is

(a) their origins.

(b) their size.

(c) their location.

Miscellaneous Worksheet-3

1. Hot spots are places on the earth's surface

(a) with really warm, tropical climates.

(b) with an abnormally large number of volcanoes.

(c) that are directly above mantle plumes.

2. Which of the following is NOT a form of pyroclastic material?

(a) Ash               (b) Bombs         (c) Rain              (d) lapilli

3. Which of these is an example of a vascular plant?

(a) Moss             (b) Hornwort    (c) Liverwort    (d) Sunflower