WorksheetsGE ELEC 1 Midterm Quiz 1
Total questions: 30
Worksheet time: 32mins
It is manifested by a lack of iron, folate and vitamins B12 and A can lead to anemia.
Malnutrition
Overweight
Stunting
Micronutrient Deficiency
It is the geological process in which earthen materials are worn away and transported by natural forces such as wind or water.
Weathering
Erosion
Landslide
Pedogenesis
This refers to the process of maintaining animals in captivity, selectively breeding them for human purposes, and controlling their food supply, reproduction, and other aspects of life, thus creating a dependency on humans for survival.
Agriculture
Domestication
Farming
Animal-keeping
Soil formation or pedogenesis is the process of evolution of soil under the influence of various physical, biological, climatic, and geological factors.
True
False
Absurd
Doubtful
MODIFIED TRUE OR FALSE.
The Philippines is considered an archipelago, having 7,107 islands.
(a)
Green Revolution refers to a large increase in crop production in developing countries achieved by the use of fertilizers, pesticides, and high-yield crop varieties.
True
False
Absurd
Doubtful
Which of the following choices bare the correct order of soil horizon?
O, E, C, B, R
O, A, E, B, C, R
A, B, C, R
O, E, A, B, C, R
Which soil horizon is called the subsoil?
A
O
B
R
Which soil horizon do farmers want a good layer of?
A
O
B
R
Which layer of soil is made of organic material?
A
O
B
R
Which is NOT a freshwater ecosystem?
estuary
river
lake
stream
A wetland that contains a mixture of fresh water and salt water is called
lake
ocean
river
estuary
What would most likely happen if an ecosystem no longer received sunlight?
The number of herbivores would increase
All organisms would adapt
All living organisms would eventually die
The number of plants would increase
Wetlands are being drained for agricultural purposes.
True
False
Absurd
Doubtful
What is the ocean floor called?
Benthic Zone
Lentic Zone
Littoral Zone
Plankton Zone
The Littoral Zone is also known as the
shallows
bottom
sea flor
trench
Eutrophic lakes are
nutrient rich
nutrient poor
wide lakes
narrow lakes
Microscopic organisms that float near the surface of the water are called
shrimp
planktons
sponges
starfish
a group of fish is called
college
school
kingdom
colony
The plankton that are microscopic and plant like are called
photoplankton
phytoplankton
zooplankton
autoplankton
What specific nutrient is missing in the diet of children with Kwashiokor?
Carbohydrates
Protein
Salt
Vitamin A
Fertilizer is added to soil in order to replenish what three elements? (Select three)
Carbon
Phosphorous
Nitrogen
Potassium
Legumes have special root nodules that contain colonies of bacteria. The bacteria receive nutrients from the plant, and the plant receives nitrogen from the bacteria. This is an example of a ________ relationship
Mutualistic
Parasitic
Commensalistic
None of the choices
What symbiotic relationship is shown in the image?
Commensalism
Parasitism
Mutualism
Predation
What symbiotic relationship is shown in the image?
Commensalism
Parasitism
Mutualism
Predation
What symbiotic relationship is shown in the image?
Commensalism
Parasitism
Mutualism
Predation
What symbiotic relationship is shown in the image?
Commensalism
Parasitism
Mutualism
Predation
Temperatures in this biomes are frequently extremely cold, but can get warm in the summers.
Tundra
Taiga
Tropical Rainforest
Desert
What are the two important components of climograph
Climate
Weather
Temperature
Precipitation
All statements below about climographs are correct, EXCEPT:
Climographs are a graphic way of displaying climate information
It measures the relationship between temperature and precipitation
Climographs help to provide a general description of a location's economic opportunities, vegetation and wildlife, and even local resident lifestyle characteristics.
Climographs can predict the emergence of natural disasters such as earthquake, tsunami, typhoon, and flooding.
