Student Questions

Is a CPU input or output

What is the spelling of 36 ?

10000÷10+900000- 3+1

factorise - x² +20x +100

factorise x² + 10x + 25

which is the first step of growing a plant?

WHAT TYPE OF HACKING IS THE MOST DANGOURES

Every day 2500 trees are cut how can we reduce the level of deforstation

Ryan has 2555 Rupees he buys a lego set for rs. 400 and a short for rs.60. H gives a 2000 rupee note how much change should the shopkeeper give him

Find the sum of the place value of $9$ and the face value of $4$ in the number 2,97,410

A clock chimes once every 16 minutes. How many times will it chime between 10:00 AM and 12:45 PM on the same day?

What is the difference between the successor of the largest 5-digit number and the predecessor of the smallest 6-digit number?

What is a shortcut to select any text while searching

Overgrazing and poor land management lead to severe desertification in arid grasslands. Beyond losing plant life, how does this directly accelerate global climate change?A) Dry sand reflects less heat than green vegetation.B) The exposed soil releases massive amounts of historically trapped organic carbon into the atmosphere.C) Desertification speeds up the Earth's magnetic rotation.D) The lack of plants prevents toxic volcanic gasses from escaping the ground.

Finding the Place Value Problem: In the number 735, what is the value of the digit 3?

A corporation plants millions of identical eucalyptus trees on degraded land to claim carbon offset credits. What is the ecological consequence of this monoculture plantation?A) It maximizes biodiversity by introducing a resilient plant species.B) It depletes local groundwater tables and creates a ecological desert for native wildlife.C) It permanently cools the local climate by absorbing more sunlight than native forests.D) It creates a perfectly balanced soil ecosystem rich in vital nutrients.

A government decides to build a highway through a large, continuous forest ecosystem. To compensate, they plant an equal acreage of trees in small patches across nearby urban parks. Why is this flawed climate and biodiversity action?A) The small patches will absorb significantly more carbon dioxide than the deep forest.B) Habitat fragmentation isolates wildlife populations and creates harsh "edge effects" that degrade the interior ecosystem.C) The urban trees will alter local weather patterns an

Which agricultural practice reduces greenhouse gas emissions while simultaneously building long-term climate resilience in soil?A) Deep tilling the soil multiple times a year to increase oxygen flow.B) Applying heavy amounts of synthetic nitrogen fertilizers to maximize growth.C) Implementing no-till farming and planting diverse cover crops.D) Switching entirely to water-heavy monoculture farming crops.

A landfill site starts capturing methane gas produced by decaying organic waste and burns it to generate electricity. Why is this considered an effective climate action?A) Burning methane destroys all atoms, leaving no byproduct behind.B) Methane is a much more potent greenhouse gas than the carbon dioxide produced by burning it.C) Burning methane adds vital oxygen back into the atmosphere.D) Methane traps less heat than carbon dioxide over a 20-year period.

A factory installs a Direct Air Capture (DAC) system to extract carbon dioxide directly from the atmosphere. To ensure this is a true climate action victory, what condition must be met?A) The captured carbon dioxide must be immediately released into the ocean.B) The DAC system must be powered entirely by fossil fuels to remain stable.C) The energy running the DAC system must come from 100% renewable sources.D) The factory must increase its overall production to pay for the system.