Grade 5 Science 2nd Term Exam

1. ............... is the removal of soil nutrients by water, wind or human activities.

• a. Erosion

• b. Injection

• c. Deforestation

2. ................... and..................... are causes of erosion

• a. Hunger and deforestation

• b. Overgrazing and wind

• c. Continuous cropping and overgrazing

3. ................ is a geographic area where plants, animals and other organisms live.

• Ecology

• Ecosystem

• Economic

4. All these are advantages of quality environment except

• a. Free from odour

• b. Free water flow

• c. It's colourful

• d. It is easily accessible

This is an example of...............crop

• a. Annual

• b. Biennial

• c. Perennial