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IMPACT OF HUMAN ACTIVITIES IN AN ECOSYSTEM

Authored by jenny lyn

Science

8th Grade

Used 17+ times

IMPACT OF HUMAN ACTIVITIES IN  AN ECOSYSTEM
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

This is the cultivation of a single crop in large areas. Vast tracts of land are converted to rice farms, sugar farms, and coconut farms.

Water pollution

Monoculture

insecticide

antibiotics

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Farmers spray these chemicals to kill insect pests and weeds.

Water pollution

Monoculture

insecticide

antibiotics

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Continuous and uncontrolled use of ______________ may increase soil acidity, thus destroying soil structure.

Water pollution

Chemical fertilizer

insecticide

antibiotics

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

It is clearing the Earth's forests on a large scale worldwide and resulting in many land damages. One of the causes of deforestation is to clear land for pasture or crops.

Deforestation

Chemical fertilize

insecticide

antibiotics

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the use of plastic mulch in agriculture. Farmers use plastic sheets as mulch to cover 50-70% of the soil and allow them to use drip irrigation systems to have better control over soil nutrients and moisture.

Deforestation

chemical fertilizer

plasticulture

Antibiotics

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A huge amount of agricultural territory is used primarily as pasture for cattle and other livestock.

Grazing

deforestation

pesticide

antibiotics

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antimicrobial resistant bacteria can move from farms to humans through food and airborne dust.

Grazing

deforestation

pesticide

antibiotics

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